Material: This is a lightweight steel coil spring

You also need the MicroShift Advent shifter and Cassette to go with it

Padding - A very comfy plush PU foam

Street or dirt

spindle material 6al / 4v titanium

POC Joint VPD Air Knee Pads - XS - Uranium Black Ignore Wholesale Tier 1 Brand Rule Material: This is a lightweightLightweight and flexible padding that is barely noticeable ideal for riders who want complete freedom of movement and reliable protection. The VPD Air padding is both highly flexible and highly ventilated for optimal freedom of movement, comfort and temperature control. The pad is housed in reinforced stretch fabric that stays securely in place thanks to an inner lining of anti slip neoprene and an elastic strap with velcro fastening. A low profile