A patented breakaway peak will snap off the helmet in a fall

carefully reattach sheath to valve and re-install bite valve to tube

this is a quality tool set that will last indefinitely

the elbow pads won't cause overheating

the maximum extension can be reduced in 5mm increments using the included clip-on extension/travel spacer

Maxxis Welterweight Tube - 700c - Presta - 23-32c - 60mm PDP|PLP|Rail Material A patented breakaway peak willRide with confidence! Maxxis Welter Weight tubes are engineered for aggressive riders who require durability in their inner tubes. Be sure to keep a few spares on hand! Who's this item for: Aggressive riders who want a tube with good puncture resistance without the extra weight of a DH tube. Removable valve core: Yes, the valve cores are removable. Tube wall thickness: 0. 80mm Weight: 26 x 2. 2 2. 5: 212g 27. 5 x 2. 2 2. 5: 223g 29 x 1. 9 2. 35: 178g