BLUE LUG RMC-Ⅱ multi speed crank

Give your bike a distinctive upgrade with the Blue Lug RMC-II Multi-Speed Crank, a beautifully understated crankset designed for cyclists who appreciate classic styling, reliable performance, and thoughtfully designed bicycle components

Finished entirely in silver, the RMC-II has a clean, timeless appearance that works beautifully on everything from vintage-inspired builds and city bikes to gravel bikes, touring bikes, commuters, and custom bicycles

Classic Silver Crank with a Modern Riding Focus

The Blue Lug RMC-II Multi-Speed Crank combines a traditional bicycle aesthetic with the practicality of a multi-speed drivetrain

The combination between the slim crank arms, and the hollow chainring gives the crank an authentic style

Like many Blue Lug components, the RMC-II is designed to be more than simply functional. It's a component that adds character to your bike while remaining practical enough for everyday riding

Built for Custom Bicycle Builds

The RMC-II is an excellent choice for riders looking to create a cohesive, understated cockpit and drivetrain. Its all-silver finish makes it an easy match for polished components, silver handlebars, stems, pedals, racks, and other classic bike parts. This classic styling works particularly well on Japanese-style or vintage inspired city bikes, all-road bikes, gravel bikes, touring bikes, ATB builds, and vintage-inspired bicycles

Whether you're building a new custom bike or giving an existing bicycle a thoughtful refresh, the Blue Lug RMC-II is a simple way to add that Japanese bicycle style, timeless character, and everyday functionality to your ride

42T chainring, chainring fixing bolts and brass crank caps included

Specifications:

Crank arm length: 165mm
Teeth: 42T
PCD: 130mm

Compatible chain : 6-10 speed chain
Bottom Bracket : Square Tapered (JIS)
Suggested Bottom Bracket length : 113mm

A 2x set up

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