Περιγραφή
PRODUCT SPECIFICATIONS
MODEL NO CS-R8101-12
SERIES ULTEGRA R8100 Series
Average weight 291 (11-30T)
Type HYPERGLIDE+
Rear speeds 12 – 12
Compatible chain HG 12-speed
Combination name (Group name) 11-30T
Spline type|HG spline L2 (ROAD 12-speed dedicated)
Aluminum spider arm|QTY (pcs) 2
Steel gear|QTY (pcs) 12