HUMANIZED DESIGN–Ergonomic shape utilizes the stampede acting efficiently to create more stampede traction.
PERFECT CHOOSE FOR CHAIN RING–The positive tooth corresponding chain tooth is wide, tooth corresponding negative chain is narrow.
HIGH COMPATIBLE–Made of high quality aluminium alloy, suitable for most SHIMANO crankset, fit for AM/XC bicycle.
MORE PRACTICAL–The narrow wide tooth design greatly increases the contact area with the chain, thus each chainwheel teeth can be fully inserted to achieve maximum grasp force.
LONG SERVICE LIFE–Standard tooth design ensures optimal chain retention, increases service life and reduces friction and noise.
Specifications:
Condition: 100% Brand New
Item Type: Chainring
Material: Aluminium Alloy
Color: Black
Optional Style: 40T, 42T
BCD: 104mm / 4.1inch
Weight: Approx. 99-115g
Package List:
1 * Bicycle Chainring