RMC-Ⅱ multi speed crank (Silver) Length:172.5 "4 bolt open clamp" is

"4 bolt open clamp" is possibly the best feature that a bike stem can have

designed by RivendellWe like to call these bars as "The Ultimate Swept Back Bars"

They're super light weight and super durable high-tech material

and bright in colors

This is the random word edition

RMC-Ⅱ multi speed crank (Silver) Length:172.5 "4 bolt open clamp" isBlue Lug original "RMC MULTI SPEED CRANK SET". The combination between the slim crank arms, and the hollow chainring gives the crank an authentic style. Available in 165mm, 170mm and 172. 5mm arm length. We recommend using a narrow wide chainring or a chain keeper when installing this to a 1x bike. Designed as double crankset, so that it can be installed a chainring guard. Recommended for cross bikes, track bikes, touring bikes, commuters, and old