Pay in 4 interest-free payments of $37.38 Learn more
Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
Optic Class 1 Lenses – High optical accuracy meets racing standards
Deep Matte Grey
Fitment – Yamaha Models:
20ms Deployment Speed – Inflates faster than the blink of an eye
these shoes are designed for urban riders and sportbike enthusiasts seeking a modern look with serious performance
BT Moto Velocity Stacks – BMW S1000RR (2023–2025) Sidi Optic Class 1 Lenses –The BT Moto Velocity Stacks are precision engineered to optimize airflow inside the 20232025 BMW S1000RR airbox. By smoothing and accelerating intake flow, these stacks deliver stronger midrange punch, faster throttle response, and measurable top end horsepower gains of +510HP (depending on supporting mods). Designed to work seamlessly with BT Moto ECU flashes, the velocity stacks maximize intake efficiency while retaining direct OEM fitment for
US$ 117.00
US$ 186.99
US$ 112.50
US$ 63.95
US$ 64.95
US$ 134.99
US$ 97.99
US$ 184.99