Funn Crossfire MTB Bike Seatpost Straight - Blast Blue Category_Smart Trainer The user-friendly tube system is

The user-friendly tube system is suitable for any size

FORGED AL-6061-T6 CRANK FINISH

Compatible with a wide variety of ANT+ and Bluetooth sensors

RaceSport - Designed without compromise for use in mountain bike racing: The RaceSport casings combine consistent lightweight construction and noticeable superior puncture protection at the highest level

Funn Crossfire MTB Bike Seatpost Straight - Blast Blue Category_Smart Trainer The user-friendly tube system isSimple yet effective. The Funn Crossfire seatpost is a lightweight post with a tough bead blasted finish. Its designed for the rider that doesnt need a dropper post, but that still wants a post they can be proud of. The twin bolt design features a strong clamp thats easy to use with plenty of adjustability. Its available in 27. 2mm, 30. 9mm and 31. 6mm to fit in everything from your gravel bike, to your XC bike to your downhill bike. TECHNICAL