Description Chain Guide, Road 1x dual position for braze-on mount Designed for chain retention under the most abusive conditions Tested for all 1x drive-train applications: Gravel, Cyclocross, Mountain bike, and Road Built to resist the derailed chain of a world tour sprinter powering under load CNC Machined from 6061-T6 Aluminum (no plastic parts) Stainless Steel Hardware Weight: 60.8 grams (excluding braze-on adapter clamp) Made in Boise, Idaho, USA Lifetime Guarantee against material or manufacture defects. Damages due to abuse or crashing excluded. Compatibility: Optimized for 36T to 52T Chain Rings Braze-on mount and braze-on adapter clamp compatible Fully adjustable for height, center-line, and angle Optimized for 11 and 12 spd drivetrains
