Fine quality aluminum alloy, not easy to rust, firm and wear-resistant, and has long service life.
The use of lubrication, high efficiency, can effectively drive the chain, riding more labor-saving.
Lightweight design, less load, conducive to long-distance riding.
Hollow design, effectively reduce the weight, while nice heat dissipation.
A variety of colors to choose from, users can choose to matching their own bicycle crankset, repairings and replacement, improve the service life of the bicycle and driving safety.
Material: aluminum alloy
Color: black, red, gold (optional)
BCD: 130mm / 5.1in
Item weight: 140g / 4.9ounce
Package size: 200 * 200 * 50mm / 7.9 * 7.9 * 2.0in
Package weight: 153g / 5.4ounce
1 * Crankset