Sram crankset XX1 Boost 148, 175mm, 11 speed, red, 32Z

Crank Sram XX1

The Sram XX1 11 speed components the new super light drive concept with a chainring and the 11 speed cassette with 10 - 42 teeth replaces the 2 or 3 speed MTB drive with almost the same transmission range.

Sram XX1 Boost crank

The new XX1 crank with 52 chainline for Mountain Bikes with Boost 148 mm rear end - installation width. The lightweight Cross Country cranks with aluminum sklett and carbon coating are extremely stable and lightweight. The Direct Mount chainring mount for simplified chainring changes and allows the quick installation of the Sram Direct Mount chainrings. This crank can also be converted into a 2-speed crank with the appropriate spiders.

Sram Direct Mount X Sync chainring:

the Direct Mount X - Sync chainrings of the Sram XX1 crank, are bolted directly to the crank. This saves weight without sacrificing stiffness and durability. perfectly tuned for maximum chain control and guidance. The strength of each tooth is precision CNC machined to perfectly match the inner and outer links of the chain. Available in 8 sizes, 26, 28, 30, 32, 34, 36, 38, 40 teeth.

Sram Direct Mount chainring holder:

This admission makes it possible to mount the direct mount chainrings of Sram, or eg Race Face without additional spider. Nevertheless, the crank can also be upgraded with a chainring spider for 2 or 3 chainrings. This crank is delivered with the spider for 1 chainring.

Sram XX1 crank arms Technical data:

• Boost 148
• chainring material: 7075 - T6 aluminium, anodized
• Bottom bracket axle GXP 24/22mm
• Chainline 52 mm
• Crank arm material: carbon with forged aluminium skeleton
• chainring bolts: aluminium
• Weight: 645 g without bottom bracket
• Compatibility: 11 speed

comes without bottom bracket