XCX Race Mountain Carbon Cranks

CS4XRA-103

We took our years of World Cup racing experience, and using a patented process, turned them towards making the lightest production carbon crankset on the market. Sub 360g w/o chainring - Sub 400g with chainring.

Lightweight, 30mm spindle, APS preload adjuster, and self-extractor bring the class-leading combo to your door. Bottom Bracket and Chainring sold separately.

Shipping Policy Free Domestic Shipping at $100.00

Starting at

Regular price: $429.00
Sale price: $429.00

Size

Product Spec

Chainline

73mm Spindle: Boost (52mm) chainline w/UL Chainring

73mm Spindle: Non-Boost (49mm) chainline with a -8mm Offset Chainring

Chainring

UL Chainring (-5mm offset) for Boost chainline.

SL Chainring (-8mm offset) for non-Boost chainline.

Color

Stealth Black w/Protective Vinyl

Compatibility

CHAINRINGS: UL Chainring, and SL Chainring

BOTTOM BRACKETS: 30mm PressFit Bottom Brackets, and Threaded Bottom Brackets

Features

Lightest production crankset on market with ultra-lightweight carbon fiber crankarms, 30mm spindle,and APS adjuster.

Included

Crankset, APS Adjuster, Installation Tools, Cranks Boots (x2), Sticker, User Manual

Length

73mm spindle: 170, 175mm

Material

Compression molded carbon fiber arms, aluminum spindle

Self Extractor

Yes

Size

170mm, 175mm

Spindle

Width 73mm

Diameter 30mm

Interface P3 Connect™

Weight

355g.

Width

Q FACTOR:

Mountain: 172mm

Tech Info

User manual

USER MANUAL

How-to install

HOW TO INSTALL

Frequently Asked Questions

CRANK FAQ

Guaranteed to be free from defects in materials or workmanship for 5 years after original purchase