Products

Suppliers
Filter Gallery
8,067

Wholesale Bicycle Chainwheel

Products
Bicycle Crank Chainwheel Bicycle Crank Set Chainwheel Crank Bike Cycle Chainwheel Piece Chainwheel Bike Chainring Chainwheel Bicycle Crank Crankset Chainwheel

Sorry! No matches were found.

Colorful Factory Wholesale MTB Chainwheel and Crank Carbon Steel Crank Cranksets for Bicycles

Colorful Factory Wholesale MTB Chainwheel and Crank Carbon Steel Crank Cranksets for Bicycles

US $ 2.25-2.55 / Set FOB
100 Sets (MOQ)
More
Main Products: Bicycle Parts, MTB, Bicycle Crank&Chainwheel, Bicycle Brake Sets, Saddle, Pedal, Bicycle Accessories, Bicycle Tire, Children Ride on Car, Bike Parts
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Xingtai Tianjiu Bicycle Parts Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2023
Chat Now Send Inquiry
Wholesale 7/8 Speed 24t Steel ED/Cp Mountain Bike Chainwheel

Wholesale 7/8 Speed 24t Steel ED/Cp Mountain Bike Chainwheel

US $ 2.5-3.5 / Piece FOB
200 Pieces (MOQ)
More
Condition : New
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Xingtai Tianjiu Bicycle Parts Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2023
Chat Now Send Inquiry
Wholesale Bicycle Crankset Bcd104 24/34/42t170mm Crank & Chainwheel

Wholesale Bicycle Crankset Bcd104 24/34/42t170mm Crank & Chainwheel

US $ 1.48-2.86 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Bicycle Parts, MTB, Bicycle Crank&Chainwheel, Bicycle Brake Sets, Saddle, Pedal, Bicycle Accessories, Bicycle Tire, Children Ride on Car, Bike Parts
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Xingtai Tianjiu Bicycle Parts Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2023
Chat Now Send Inquiry
Manufacture Wholesale Hot Selling MTB Mountain Bike Crank Chainwheel

Manufacture Wholesale Hot Selling MTB Mountain Bike Crank Chainwheel

US $ 1.99-2.5 / Piece FOB
500 Pieces (MOQ)
More
Condition : New
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Xingtai Tianjiu Bicycle Parts Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2023
Chat Now Send Inquiry
Wholesale High Quality Bicycle Parts Crankset Forged Alloy Bike Crank Chainwheel

Wholesale High Quality Bicycle Parts Crankset Forged Alloy Bike Crank Chainwheel

US $ 2.5-3.5 / Piece FOB
200 Pieces (MOQ)
More
Main Products: Bicycle Parts, MTB, Bicycle Crank&Chainwheel, Bicycle Brake Sets, Saddle, Pedal, Bicycle Accessories, Bicycle Tire, Children Ride on Car, Bike Parts
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Xingtai Tianjiu Bicycle Parts Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2023
Chat Now Send Inquiry
Wholesale Steel 152mm Crank 24t 34t 42t Bicycle Chainwheel

Wholesale Steel 152mm Crank 24t 34t 42t Bicycle Chainwheel

US $ 2.5-3.5 / Piece FOB
200 Pieces (MOQ)
More
Application : Kids Bike, Road Bike, Mountain Bike, Ordinary Bicycle
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Xingtai Tianjiu Bicycle Parts Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2023
Chat Now Send Inquiry
Motsuv 104bcd Round Narrow Wide Chainring MTB Mountain Bike 32t 34t 36t 38t Crankset Tooth Plate Parts Bicycle Chainwheel

Motsuv 104bcd Round Narrow Wide Chainring MTB Mountain Bike 32t 34t 36t 38t Crankset Tooth Plate Parts Bicycle Chainwheel

US $ 1.39-2.47 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Bicycle Fork, Bicycle Frame, Bicycle Fender, Bicycle Handlebar, Bicycle Crankset, Bicycle Rim, Bicycle Chains, Bicycle Flywheel, Bicycle Pedal, Bicycle Saddle
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Guangxi Bernee Trading Co., Ltd

Trading Company

Guangxi, China Since 2024
Chat Now Send Inquiry
Road Bike Crankset Crank Bicycle Chainwheel 34/48t 165mm

Road Bike Crankset Crank Bicycle Chainwheel 34/48t 165mm

US $ 2.3-2.5 / Set FOB
500 Sets (MOQ)
More
Chainwheel Teeth : 34-42T
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Hebei Hongchi Bicycles Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2014
Chat Now Send Inquiry
Wholesale Price Alloy 22t Chainwheel of Bicycle Spare Parts

Wholesale Price Alloy 22t Chainwheel of Bicycle Spare Parts

US $ 1.61-5.29 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Bicycle Rim, Bicycle Part, Motorcycle Part
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Langfang Kunyi Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Hebei, China Since 2024
Chat Now Send Inquiry
Wholesale Product Use for Bicycle Spare Parts of Bicycle Chainwheel &Crank with High Quality

Wholesale Product Use for Bicycle Spare Parts of Bicycle Chainwheel &Crank with High Quality

US $ 1.61-5.29 / Piece FOB
500 Pieces (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Langfang Kunyi Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Hebei, China Since 2024
Chat Now Send Inquiry
New Style Chainwheel Kids Bike, MTB Bike, Lady Bicycle Crankset Chainwheel Wholesale

New Style Chainwheel Kids Bike, MTB Bike, Lady Bicycle Crankset Chainwheel Wholesale

US $ 0.3-1.5 / Set FOB
300 Sets (MOQ)
More
Main Products: Mountain Bike, Children Bicycle, Bicycle, Bicycle Parts
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Guangzong Shuanglong Bicycle Industry Co., Ltd.

Manufacturer/Factory,Trading Company

Hebei, China Since 2018
Chat Now Send Inquiry
Factory Price Bicycle Chainwheel & Crank Bike Cycle Chainwheel

Factory Price Bicycle Chainwheel & Crank Bike Cycle Chainwheel

US $ 2.25-3.9 / Piece FOB
200 Pieces (MOQ)
More
Certification : CE
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Hebei Huaqia Import and Export Trade Co., Ltd.

Manufacturer/Factory,Trading Company

Hebei, China Since 2017
Chat Now Send Inquiry
Bicycle Crank & Chainwheel Mountain Bicycle Electric Bike Utility Bicycle Other Bicycle Parts Road Bicycle
OEM CNC Chainwheel Bicycle Crankset Alloy Material Shainrings Machining Service

OEM CNC Chainwheel Bicycle Crankset Alloy Material Shainrings Machining Service

US $ 1-3 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Casting Parts, Machining Parts, Sheet Metal Fabricate, Auto Parts
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Ningbo Gambo Precision Machinery Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Bicycle Parts Fat Bike Crankset Snow Beach Chainwheel Hollow-Tech Gxp

Bicycle Parts Fat Bike Crankset Snow Beach Chainwheel Hollow-Tech Gxp

US $ 40-46.8 / Set FOB
100 Sets (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Anhui Liteduro Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Anhui, China Since 2019
Chat Now Send Inquiry
Wholesale Bicycle Parts Chainwheel

Wholesale Bicycle Parts Chainwheel

US $ 0.85-2.75 / Set FOB
100 Sets (MOQ)
More
Main Products: Bicycle Parts, MTB, Bicycle Crank&Chainwheel, Bicycle Brake Sets, Saddle, Pedal, Bicycle Accessories, Bicycle Tire, Children Ride on Car, Bike Parts
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Xingtai Tianjiu Bicycle Parts Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2023
Chat Now Send Inquiry
Suitable for All City Bicycle Crank&Chainwheel

Suitable for All City Bicycle Crank&Chainwheel

US $ 1.2-1.8 / Set FOB
1,000 Sets (MOQ)
More
Condition : New
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Hebei Hongchi Bicycles Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2014
Chat Now Send Inquiry
Hollow Integrated Belt Chainwheel Aluminum Alloy Bicycle Chain Crankset

Hollow Integrated Belt Chainwheel Aluminum Alloy Bicycle Chain Crankset

US $ 50-55 / Set FOB
100 Sets (MOQ)
More
Main Products: Bicycle Frame, Electric Bike Frame, Bike Shock, Bicycle Fork, Full Suspesion MTB Frame, Bicycle Assembly, Kids Bicycles, Mountain Bike, Wheelset, Electric Bicycle
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Anhui Liteduro Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Anhui, China Since 2019
Chat Now Send Inquiry
New Style Chainwheel Mountain Bicycle Crankset Chainwheel Wholesale

New Style Chainwheel Mountain Bicycle Crankset Chainwheel Wholesale

US $ 4.5-8.5 / Piece FOB
500 Pieces (MOQ)
More
Application : Road Bike, Mountain Bike, Ordinary Bicycle
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Xingtai Tianjiu Bicycle Parts Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2023
Chat Now Send Inquiry
Bicycle Spare Parts Crank&Chainwheel Leg for Bike

Bicycle Spare Parts Crank&Chainwheel Leg for Bike

US $ 0.4-0.8 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Chainwheel&Crank, Bicycle Parts, Bicycle Accessories, Children Bike, Children Toy, Scooter, Stroller, Electric Car, Saddle, Basket
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Hebei Hongchi Bicycles Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2014
Chat Now Send Inquiry
32t / 34t / 36t / 38t MTB Bike Crank Rainbow Chainwheel

32t / 34t / 36t / 38t MTB Bike Crank Rainbow Chainwheel

US $ 6.9-10.2 / Piece FOB
500 Pieces (MOQ)
More
Condition : New
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Xingtai Tianjiu Bicycle Parts Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2023
Chat Now Send Inquiry
Related Videos
  • What is Colorful Factory Wholesale MTB Chainwheel and Crank Carbon Steel Crank Cranksets for Bicycles
    What is Colorful Factory Wholesale MTB Chainwheel and Crank Carbon Steel Crank Cranksets for Bicycles
    Negotiable
    100 Sets (MOQ)
    Contact Supplier
  • What is Wholesale 7/8 Speed 24t Steel ED/Cp Mountain Bike Chainwheel
    What is Wholesale 7/8 Speed 24t Steel ED/Cp Mountain Bike Chainwheel
    Negotiable
    200 Pieces (MOQ)
    Contact Supplier
  • What is Wholesale Bicycle Crankset Bcd104 24/34/42t170mm Crank & Chainwheel
    What is Wholesale Bicycle Crankset Bcd104 24/34/42t170mm Crank & Chainwheel
    Negotiable
    500 Pieces (MOQ)
    Contact Supplier
  • What is Manufacture Wholesale Hot Selling MTB Mountain Bike Crank Chainwheel
    What is Manufacture Wholesale Hot Selling MTB Mountain Bike Crank Chainwheel
    Negotiable
    500 Pieces (MOQ)
    Contact Supplier
High Quality Bicycle Parts Chainwheel and Crank

High Quality Bicycle Parts Chainwheel and Crank

US $ 0.3-0.5 / Set FOB
500 Sets (MOQ)
More
Main Products: Chainwheel&Crank, Bicycle Parts, Bicycle Accessories, Children Bike, Children Toy, Scooter, Stroller, Electric Car, Saddle, Basket
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Hebei Hongchi Bicycles Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2014
Chat Now Send Inquiry
Suitable for All Kinds of Bicycle Crank & Chainwheel

Suitable for All Kinds of Bicycle Crank & Chainwheel

US $ 1.8-2.2 / Set FOB
1,000 Sets (MOQ)
More
Application : Kids Bike, Road Bike, Mountain Bike, Ordinary Bicycle
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Xingtai Tianjiu Bicycle Parts Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2023
Chat Now Send Inquiry
China Bicycle Parts, Bicycle Crank, Chainwheel,

China Bicycle Parts, Bicycle Crank, Chainwheel,

US $ 1.53 / Set FOB
600 Sets (MOQ)
More
Main Products: Chainwheel&Crank, Bicycle Parts, Bicycle Accessories, Children Bike, Children Toy, Scooter, Stroller, Electric Car, Saddle, Basket
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Hebei Hongchi Bicycles Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2014
Chat Now Send Inquiry
MTB Bicycle Crankset 42-48t 170mm Bicycle Crank & Chainwheel

MTB Bicycle Crankset 42-48t 170mm Bicycle Crank & Chainwheel

US $ 4.5-8.5 / Piece FOB
500 Pieces (MOQ)
More
Material : Alloy
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Xingtai Tianjiu Bicycle Parts Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2023
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

Bicycle Crankset Chainwheel&Crank with Plastic Colorful Chainguard 24/34/42t

Bicycle Crankset Chainwheel&Crank with Plastic Colorful Chainguard 24/34/42t

US $ 2.39 / Set FOB
1,000 Sets (MOQ)
More
Main Products: Chainwheel&Crank, Bicycle Parts, Bicycle Accessories, Children Bike, Children Toy, Scooter, Stroller, Electric Car, Saddle, Basket
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Hebei Hongchi Bicycles Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2014
Chat Now Send Inquiry
Bicycle Crank Wheel Cheap Bicycle Crank Chainwheel Mountain Bike

Bicycle Crank Wheel Cheap Bicycle Crank Chainwheel Mountain Bike

US $ 1.9-2.45 / Piece FOB
300 Pieces (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Xingtai Tianjiu Bicycle Parts Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2023
Chat Now Send Inquiry
Xingtai Bicycle Parts, Chainwheel& Crank, Good Price

Xingtai Bicycle Parts, Chainwheel& Crank, Good Price

US $ 1.8-2.1 / Set FOB
600 Sets (MOQ)
More
Main Products: Chainwheel&Crank, Bicycle Parts, Bicycle Accessories, Children Bike, Children Toy, Scooter, Stroller, Electric Car, Saddle, Basket
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Hebei Hongchi Bicycles Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2014
Chat Now Send Inquiry
Aluminum Alloy One Piece Single-Speed Crankset/ Chainwheel Crank 165/170/175mm Arm, 28-52 T Chainring for MTB and Road Bikes

Aluminum Alloy One Piece Single-Speed Crankset/ Chainwheel Crank 165/170/175mm Arm, 28-52 T Chainring for MTB and Road Bikes

US $ 2.25-2.55 / Set FOB
100 Sets (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Xingtai Tianjiu Bicycle Parts Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2023
Chat Now Send Inquiry
General Purpose Bicycle Single Left Turn Single Speed Gear Crank&Chainwheel

General Purpose Bicycle Single Left Turn Single Speed Gear Crank&Chainwheel

US $ 2.1-2.5 / Set FOB
1,000 Sets (MOQ)
More
Main Products: Chainwheel&Crank, Bicycle Parts, Bicycle Accessories, Children Bike, Children Toy, Scooter, Stroller, Electric Car, Saddle, Basket
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Hebei Hongchi Bicycles Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2014
Chat Now Send Inquiry
Tianjiu Reliable Steel Bicycle Crank and Chainwheel for All Riders

Tianjiu Reliable Steel Bicycle Crank and Chainwheel for All Riders

US $ 1.9-2.45 / Piece FOB
300 Pieces (MOQ)
More
Material : Steel
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Xingtai Tianjiu Bicycle Parts Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2023
Chat Now Send Inquiry
Cheap Price Bike Parts 170mm Crankset Chainwheel 24-42t

Cheap Price Bike Parts 170mm Crankset Chainwheel 24-42t

US $ 5 / Set FOB
1,000 Sets (MOQ)
More
Main Products: Chainwheel&Crank, Bicycle Parts, Bicycle Accessories, Children Bike, Children Toy, Scooter, Stroller, Electric Car, Saddle, Basket
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Hebei Hongchi Bicycles Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2014
Chat Now Send Inquiry
Factory Wholesale Chainwheel Fixed Gear BMX MTB Crankset Chainwheel

Factory Wholesale Chainwheel Fixed Gear BMX MTB Crankset Chainwheel

US $ 10.9-15.9 / Piece FOB
500 Pieces (MOQ)
More
Certification : ISO9001
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Xingtai Tianjiu Bicycle Parts Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2023
Chat Now Send Inquiry
Bicycle Crankset Cheap Bike Chainwheel Parts Bike Crank Set Chainwheel

Bicycle Crankset Cheap Bike Chainwheel Parts Bike Crank Set Chainwheel

US $ 8 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Chainwheel&Crank, Bicycle Parts, Bicycle Accessories, Children Bike, Children Toy, Scooter, Stroller, Electric Car, Saddle, Basket
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Hebei Hongchi Bicycles Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2014
Chat Now Send Inquiry
Silver Color of Bicycle Crank & Chainwheel

Silver Color of Bicycle Crank & Chainwheel

US $ 1.8-2.2 / Set FOB
1,000 Sets (MOQ)
More
Application : Kids Bike, Road Bike, Mountain Bike, Ordinary Bicycle
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Xingtai Tianjiu Bicycle Parts Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2023
Chat Now Send Inquiry
Chainwheel & Crank for MTB Bicycle

Chainwheel & Crank for MTB Bicycle

US $ 0.95-1.35 / Piece FOB
200 Pieces (MOQ)
More
Main Products: Chainwheel&Crank, Bicycle Parts, Bicycle Accessories, Children Bike, Children Toy, Scooter, Stroller, Electric Car, Saddle, Basket
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Hebei Hongchi Bicycles Co., Ltd

Manufacturer/Factory,Trading Company

Hebei, China Since 2014
Chat Now Send Inquiry
Deckas 144bcd Fixed Gear Fixie Round Chain Ring Track Bike 44t-58t Tooth 144 Bcd Special Single Speed Gear Wheel Chainwheel

Deckas 144bcd Fixed Gear Fixie Round Chain Ring Track Bike 44t-58t Tooth 144 Bcd Special Single Speed Gear Wheel Chainwheel

US $ 10.6-11.5 / Piece FOB
50 Pieces (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Guangxi Bernee Trading Co., Ltd

Trading Company

Guangxi, China Since 2024
Chat Now Send Inquiry
Bicycle Crank Chainwheel Bicycle Crank Set Chainwheel Crank Bike Cycle Chainwheel Piece Chainwheel Bike Chainring Chainwheel Bicycle Crank Crankset Chainwheel
View More

Related Searches

Bicycle Bicycle Accessories Electric Bicycle Bicycle Motor Bicycle Set Electric Bike Bicycle Carbon Bicycle Bicycle Bike Electronic Bicycle China Bicycle

Browse by Categories

Home > Sporting Goods & Recreation > Bicycle Parts & Accessories > Bicycle Crank & Chainwheel
1/225
TOP

Search Filter

Categories

More Less
  • Bicycle Crank & Chainwheel
  • Mountain Bicycle
  • Electric Bike
  • Utility Bicycle
  • Other Bicycle Parts
  • Road Bicycle
  • Bicycle Chain
  • Bicycle Cassette & Freewheel
  • Bicycle Frame
  • Metal Processing Machinery Parts

Application

More Less
  • Road Bike
  • Mountain Bike
  • Ordinary Bicycle
  • Kids Bike

Certification

More Less
  • ISO9001
  • CE
  • BSCI
  • EEC

Condition

More Less
  • New
  • Used

Customized

More Less
  • Customized
  • Non-Customized

Material

More Less
  • Steel
  • Alloy
  • Carbon

Company Type

More Less
  • Manufacturer/Factory
  • Trading Company
  • Group Corporation
  • Individuals/SOHO
  • Other

Company Location

More Less
  • Hebei
  • Tianjin
  • Guangdong
  • Shandong
  • Jiangsu
  • Zhejiang
  • Guangxi
  • Anhui
  • Henan
  • Sichuan
  • Taiwan, China
  • Liaoning
  • Fujian
  • Jiangxi
  • Hubei
Reset Done