They include all necessary seals and o-rings as per the pictures

Pros: Works faster than other shock pumps on the market

Number of teeth: It is available in 30T-34T options

Q-Factor: A wide 56mm for clearance between shoe and crank arm

Stiff tuned rear wheel supports peak loads and enhances stability and tracking at speed

661 Recon Elbow Pads - L - Black - V2 PDP|Colour They include all necessary sealsThe 661 Recon Elbow pads are designed for riders looking for the protection they need, without compromising on comfort and flexibility. These pads are designed to be ultra light and technical so that you can wear them on every ride, without the need to put them in your bag on the climbs. Features: Lightweight breathable sleeve construction made from lycra and stretch mesh. Poron XRD impact foam is extremely flexible and changes state at impact.