Chain retention technology:

one 16g CO2 cartridge

the Troy Lee Designs Speed Knee Sleeve's 4mm D3O® material offers impact protection and the 360-degree seamless construction keeps the pads comfortably in place

This is a great addition if you already own the K-Pacts or K-Pact Zip Knee Pads

For easier installation

FUNN Disc Rotor Bolts - Gold - 10mm M5 (15 Piece) Ignore Retail Brand Rule Chain retention technology:Spice up your setup with Funn MTB's latest addition disc rotor bolts in 7 bold new colours! Whether you're matching your build or making a statement, these high quality, precision engineered bolts combine performance with personality. Features Compatible with standard 6 bolt rotors Steel M5 x 10mm . 8 Pitch T25 Torx Head Now available in Black, Red, Blue, Green, Orange, Gold, Purple