Pros: Very breathable

2 x Sets of 10mm shims (to fine-tune the drop amount)

The Helix TR uses a sleeved alloy material that keeps it lightweight and keeps the cost down

the GA2 eliminates pressure points and offers outstanding damping

Ride Mechanic Hoop Goop Tyre Sealant - 235ml Heavy/Bulky Pros: Very breathableRide Mechanic Hoop Goop is a concentrated latex based sealant tubeless tyre puncture repair. Features: Seals holes in tubeless tyres. Latex concentrate formulation made in Australia; Fresh sealant is the best sealant remove and replace regularly. Remove and replace before an important event. 235ml pack size. Only 60ml of fresh Hoop Goop is required for a 2. 25" 29 XC tyre in a race. Directions For Use: Ensure syringe compatible valves 3. 5mm ID