170mm 130BCD Five Claw Folding Bicycle Crankset Hollow Integrated Crank Arm Set 54/56/58T Positive Negative Teeth Chainring Aluminum Alloy Material With Ceramic Bottom Bracket ( Color : Black , Size :

Description

• High Grade Crankset:Full Skeletonized lightweight design, making the crank lighter. Positive and negative gear design, more effective and accurate bite when the chain is rotating, more rapid gear changes. The crank adopts the finishing tooth pattern multi-stripe fixing method to make the crank more direct.
• Crankset Size:Five claw Folding Bike Crankset BCD:130mm,Crank Arm length:170mm,Outer diameter of shaft:24mm,Shaft length:118mm Sprocket:54T/56T/58T Bottom Bracket:BC1.37*24T 68/73mm,Color: Black/Red/Yellow.
• Crankset Material:Crankset made of aluminium alloy, light weight, durable.The shaft is made of chromium-molybdenum steel, which improves the stability of the crank and the hollow shaft and enhances the performance.
• Ceramic Bottom Bracket:Bottom bracket made of ceramic.Hollow bearing Bottoom bracket BC1.37*24T,width 68-73MM(2.67-2.87in),Suitable for Folding Bike,Compatible with 8/9/10/11/12 speeds.
• Package Include:Our package includes 1PC Folding Bike CranksetLeft and right crank, 1PC Folding Bike single speed chainring and Chainring bolts.

Product NameFolding Bicycle Hollow integrated Crankset
Material: Crank/Sprockets( Aluminium alloy)+Middle shaft(Ceramic)
Sprockets:Positive Negative Teeth Sprockets
BCD:130mm
Crank Length: 170mm
Chainring:54T56T58T
Threaded Bottom bracketHollow bearing Bottoom bracket BC1.37 *24T 68/73MM.
Shaft material: chrome-moly steel
Shaft outer diameter:24mm
Shaft length: 118mm
Weight: About 755g
Color:Black , Red , Yellow
Support speed 8/9/10/11/12S
Suitable for : Folding Bicycle

Package Included:
1 x Left and Right Crank
1 x Bottom Bracket
Chainring bolts.

Quality service
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