Burgtec GXP Boost 3mm Offset Thick Thin Chainring Droppers & Levers Designed for speed ZERO DRAG

Designed for speed ZERO DRAG in high position saves 13 secs per 40 km

Capacity: 40 to 49 liters

Step 4: Whilst using prolonged bursts on the chain rotate the crank until fully covered

Traction aplenty thanks to 10 adjustable bottom loading pins per side

Burgtec GXP Boost 3mm Offset Thick Thin Chainring Droppers & Levers Designed for speed ZERO DRAGGXP Boost Thick Thin Chainring. Awesome chain line plus awesome chain retention enough said Eagle compatible. Will also work with all 10 11 and 12 speed chains both SRAM and Shimano Designed and tested in MTB heaven the Peak District. Keeps your chain on! Sizes available 30T 32T 34T Made from aerospace grade aluminium Designed and tested in the UK.