MRP 2x Chain Retention System Steel 34-40T ISCG-05 Black MFPN=11.4118.048.016 Color Black Primary Color Black

Color Black Primary Color Black Volume 16L Waterproof Yes Bladder included No Volume Range 16-20L Laptop Storage Yes

Torx: T10 T25 T30

Box One levers are designed to work with linear-pull brakes and are excellent for BMX mountain city urban and tandem flat-bar bicycles

Prevents thorns and other road debris from puncturing the inner tube and deflating the tire

MRP 2x Chain Retention System Steel 34-40T ISCG-05 Black MFPN=11.4118.048.016 Color Black Primary Color BlackThe 2x chain guide provides robust chain retention and chainring protection for 2x10 and 2x9 drivetrains. Integrated skid protects chainrings and glides over rocks and obstacles Modular skid saves 40g when removed Patent pending dual pulley design provides precise chain engagement while reducing noise and drag Raised top fin profile prevents the chain from dropping to the BB shell Compatible with 9 and 10 speed drivetrains Weight 235 Chainguide Mount