CeramicSpeed OSPW RS Alpha Pulley Wheel System Shimano 105 7150 - ALPHA Aluminum Pulley Carbon Cage BLK MFPN=12260017 }KMC Z1eHX Wide Chain -

}KMC Z1eHX Wide Chain - Single Speed 1/2" x 1/8" 112 Links Neo Chrome

Rearward positioned and anatomically adapted pressure relief channel prevents discomfort and numbness

Be aware that the UFO treatment is not optimised for wet and muddy conditions

shaft CrMo wheel rear spacing 130mm color black weight 60g

5mm 12-Speed 48/31t 110/80 BCD Hollowtech II Black

CeramicSpeed OSPW RS Alpha Pulley Wheel System Shimano 105 7150 - ALPHA Aluminum Pulley Carbon Cage BLK MFPN=12260017 }KMC Z1eHX Wide Chain -Distinctly modern and angular design Design brings balance and refinement to the OSPW System allowing it to blend seamlessly into the contemporary design trends of bikes and groupsets Injection Molded Carbon Fiber reinforced PA cage offers high levels of strength and durability Grade 3 Silicon Nitride ball bearings are 400% smoother, 128% harder and 58% lighter than standard steel balls normally used in the bicycle industry Customizable spring tension