The Ion K-Pact Knee Pads are a impact resistant foam style protection

The pump also includes ball / bladder heads

Praxis Works mountain bike cranks use this offset for DM-A chainrings

especially for hotter days on the trail

Spank Hex Rear Hub: 12x148mm 32h

Maxxis Ultralight Tube - 700c - Presta - 33-50c - 48mm Envelope Shipping The Ion K-Pact Knee PadsMaxxis Ultralight tubes are lightweight and durable racing tubes. Be sure to keep a few spares on hand! Who's this item for: Racers looking for a lightweight advantage on their XC bike. Removable valve core: Yes, the valve cores are removable. Tube wall thickness: 0. 60mm Weight: 27. 5 x 1. 75 2. 40: 147g 29 x 1. 75 2. 40: 156g Materials: Butyl rubber with a metal valve stem and core.