SRAM Red Exogram BB30 Compact Chainset

Product Description

SRAM Red Exogram BB30 Compact Chainset: Innovation often comes from places youd least expect. In order to make a lighter crankset, SRAM made it bigger. To add stiffness, they used less material. The new SRAM RED Exogram Crankset is completely hollow all the way to the spider. Its hidden bolt pattern makes better use of carbon fibre to further improve stiffness & shed weight. The stunning X Glide R chainrings are optimised for use with the YAW Technology in the front derailleur, delivering seamless, flawless performance. Exogram

Features: The new hollow carbon construction starts in the crank arm & extends into the cranks spider. It maximizes the stiffness to weight ratio. X-Glide R Chainrings: The chainrings are designed for an optimised shifting performance with the Yaw front derailleur. The stiffer rings (5mm 7075-T6 aluminum CNC-machined) feature upshift rivets with an advanced design adopted from SRAM XX. CNC machining allows for precision control of each tooth shape, ramp, & nearly every shifting feature of the chainring. Chainrings, chain, & front derailleur are designed as a single integrated system for optimised performance. Exogram technology uses a large, hollow cross section all the way to the spider, minimizing weight while maximizing stiffness. Our stiffest crank ever Hidden bolt pattern leverages the characteristics of carbon fibre while presenting a sleek appearance Stiffer X Glide R chainrings feature thicker construction, advanced shift timing pins & ramps, which are optimized for shifting with the YAW Front Derailleur stunning two-tone finish Arm

Material: Carbon Chainring

Material: Machined alloy rings Weight: 557g (BB30 172.5mm/BB not included) Other: Compatible only with SRAM Yaw Front Derailleur