Blackspire Dewlie Double Ring MTB Chainguide / Chain Guide

The Dewlie has been the world’s #1 Dual-ring Shift guide since we introduced it in 2000. Virtually maintenance free and super easy to setup this guide is your new best friend!

• Guideplate with flush backside to accommodate more frames with low pivots
• C4 3/8” Polycarbonate Bashring
• Moulded Upper Slider and Stepped Roller
• Fits up to 38t chainrings
• 4 bolt

ISCG 05 Fitting Mountain Bike Chainguide