Recommended Use

Activity

Material

Rotor

Shop Rotor on Backcountry. Expertly curated outdoor gear and clothing for the adventurer in you, from big brands to the small and undiscovered. 

Detail

Claimed Weight

RRaptor Boost Crankset

Discount applies to full-price items only. 

Get the scoop on sales and gear

15% off when you sign up for email

Bikes

Custom Builds

Brands

Road

Mountain

Triathlon

Accessories

Women

Wheels, Tires, Tubes

Drivetrains, Brakes

Forks, Cockpits, Pedals

Components

Bike Essentials

Maintenance & Transportation

Performance

Just In

Mens

Womens

Bike Components

Sale

CC X L39ION

Learn

By submitting this form, you agree to receive recurring automated promotional and personalized marketing text messages (e.g. cart reminders) from Backcountry at the cell number provided when signing up. Consent is not a condition of any purchase. Msg frequency varies. Msg. and data rates may apply. 

First dibs on products, sales & exclusives

Sign up for text alerts & get 15% off

Rotor
RRaptor Boost Crankset

Out of Stock

RRaptor Boost Crankset

Tech Specs