Характеристики
Прочие свойства
- Бренд
- Shimano
- Размер
- 172.5 mm
Свойства
- Цвет
- Черный
Описание
The SHIMANO FC-RX820-2 balances weight savings and optimal efficiency for mixed-terrain riding and racing. Double chainring gearing caters to the segmented demands of gravel cycling, maintaining the tighter gear steps needed to maintain your position in the bunch. The 2x12-speed crank utilizes a 48-31T chainring and comes in 170, 172.5, and 175 mm crank arm lengths.
Features:
- Smaller gear steps for cadence control on mixed-terrain riding
- Gravel-optimized gear ratios preserve riding rhythm on rough surfaces
- Wider gear range
- 17T range covers array of riding conditions
- Gear combination: 48-31T
Specifications:
- Rear Speeds: 12-speed
- Rear Speeds: 12
- Crank arm length(mm): 172.5
- Chain Gurd: Without CG
- Gear Combination: 48-31T
- Recommended bottom bracket|Press-Fit: SM-BB72
- Recommended bottom bracket|Threaded (normal): SM-BBR60
- Compatible bottom bracket type|Outboard: X