WTB ST i30 Rear Wheels Options:Shimano SLX / WTB ST i30 Rear Wheel - 27.5", 12 x 148mm, Center-Lock, Micro Spline, Black, 32H The Turbo Full Power system

The Turbo Full Power system senses the force you apply to the pedals and naturally amplifies your effort by up to four times for an experience that makes getting up any hill or to any destination no sweat

Self-sealing Heart Valve™ delivers a high rate of flow with a 100% leak-proof design

the comfortable fit and stiff sole provide maximum pedal efficiency and power transfer

The Bellwether Criterium Pro Jersey is a lightweight

WTB ST i30 Rear Wheels Options:Shimano SLX / WTB ST i30 Rear Wheel - 27.5", 12 x 148mm, Center-Lock, Micro Spline, Black, 32H The Turbo Full Power systemWTB's ST Light rim offers great value and performance for modern mountain bike wheels; compatible widths offer the optimal setup and performance with today's trail and enduro tires. WTB ST rims create an affordable solution to tubeless setups for mountain biking. UST compliant bead hooks border a tape and sealant driven inner rim profile, providing standards based, repeated tubeless consistency