product properties

Crank parameters:
Material: aluminum alloy
Specification: BCD 130mm
Handle length: 170mm/172.5mm
Compatible: road/folding bicycle (single disc/double disc)
Colour: Black
Sprocket: 46T/56T
Model: DESIRE-TT-L/R compatible road car
Model: MIDTOWN-TT-L/R (small wheel diameter) compatible folding bike
Model: OUNCE-721-F-TT (compatible: 2*10 speed)

Sprocket parameters:
Hole distance: 130BCD
Speed: Standard: 10/11 speed (compatible: 8/9/12S)
Material: 7075 aluminum alloy
Compatible: Folding bike chainring
Packing: boxed (attached: 5 screws + 5 nuts)

BB parameters:
PW-BB68 (BSA)): 1: ID/OD 24/44 (mm) 2: BB SHELL WIDTH 68mm 3. Compatible with road bike cranks