QR 27.5" 650b Mountain Bike DISC BRAKE Wheel Set 7/8/9/10 Speed Shimano Cassette
Wheel size – 27.5" 650b (ETRTO 584×20). High quality Taiwan Sealed Bearings (6 Bolt) disc hubs - Rear hub 10x135mm QR / Front hub 9x100mm QR(High strength and very smooth hub). QR skewers and rim tapes included.