RockShox 11.4018.026.023 Air Shaft SID B1 80-29 Model=35mm / 29 / Boost Intense study of chain and

Intense study of chain and chainring wear patterns led to the radical tooth profile that lasts longer runs quieter and further improves chain retention

You can also rotate them on the bar to put them exactly where you need them

8mm bar clamp extends through the top section providing enhanced hand support and comfort without multiple wraps of tape to increase diameter

}RockShox Maxle Ultimate Lever Assembly B1

RockShox 11.4018.026.023 Air Shaft SID B1 80-29 Model=35mm / 29 / Boost Intense study of chain andAir Shaft Solo Air SID RLC A1 SID XX RL B1 Reba A7 80 100mm (2018+) (80mm 29) TECH SPECS Misc SID RLC A1 SID XX RL B1 Reba A7 80mm 29