Shimano RS171 Disc Thru axle 12/142mm Center Lock Rear Wheel

Features:- 19C wide-profile rim provides better performance with wider tires- More than 100 g lighter than previous model (WH-RS170)- Rigid 12 mm axle for both front and rear- 140 mm disc brake rotor compatibleSpecifications:- Axle_Fixing method: 12 mm E-THRU- Thru Axle Length x Inner Diameter: 142 x 12 mm- Axle_Thru Axle Length x Inner Diameter (m... morem)_142x12: Yes- Bearing_Cone: CBN finish- Bearing_Cup: Polish- Brake Type: CENTER LOCK disc brake- Compatible Spoke protector: CP-FH08 (23T-28T 11-speed) , CP-WH41 (23-30T 10-speed), CP-WH12 (32T 11/10-speed)- Disc mount_140mm Disc rotor compatible: Yes- Disc mount_Center lock: Yes- Front / Rear: Rear- Internal grease sleeve: Yes- O.L.D. (mm): 142- Rear speeds: 10*/11- Reflector_AS: CATEYE RR-550-WUA SW- Reflector_DIN: CATEYE RR-317-WUA SW- Reflector_JIS/CPSC: CATEYE RR-550-WUW SW- Rim_Height (mm): 19- Rim_Requires rim tape: Yes- Rim_Rim joint: Sleeved- Rim_Width (mm): 24.6- Seal_Freehub body: Contact- Seal_Hub: Contact- Spokes_Number: 28- Tire_Recommended size: 28-622 - 42-622- Tire_Type: ClincherTechnologies:CENTER LOCK:- The CENTER LOCK system makes an easy rotor installation possible with spline mount and a lock ring. The lock ring mounting system reduces the total working hours by shortening the amount of time of both installation and de-installation. In addition, the secure fixing by the spline mount enhances precision and rigidity while improving braking efficiency.