Optis Tubeless Tire Insert - 27.5" x 28-40mm Insert w/ Standard Presta Valve Model-Helix R E*spec 18mm Offset }Wheels Manufacturing Derailleur Hanger - It s a great Size:BBS4612 – 12 notch 46mm B-WZ1336 MFPN=PV702682

Optis Tubeless Tire Insert 27.5" x 28 40mm Insert w Standard Presta Valve Model Helix R E*spec 18mm Offset }Wheels Manufacturing Derailleur Hanger It s a great Size:BBS4612 – 12 notch 46mm B WZ1336 MFPN=PV702682 }Wheels Manufacturing Derailleur Hanger 269 Integrates with the Wahoo Ecosystem and popular training apps simplifying pre ride setup syncing structured workouts monitoring real time data and reviewing post ride insights in one connected experience Touchscreen Yes Rechargeable Battery Yes ANT Compatibility Yes Cadence Yes Color Screen Yes Color Black GPS Enabled Yes Heart Rate Yes Bluetooth Compatibility Yes WIFI Yes Wireless Yes