Specialites TA One X110 chainring 110mm 4-arm black 10/11-speed

«Narrow/wide» tooth shape to keep the chain in place without chain guide. Adaptable to 110mm 4-arm road Shimano cranksets. Enables to change your double or triple chainring transmission into 1 x 10/11s single transmission by removing the front derailleur.

• Model: One X110
• Crank: 4-arm
• Speed compability: 10/ 11-speed
• Bolt circle Ø: 110 mm
• Teeth: 38/40/42/44
• Color: black matt
• Material: Al 7075 T6
• Compatible with 10/11-speed chains