Shimano - 4601 Tiagra 10 speed chain Drive Train Excellent heat dissipation in both

Excellent heat dissipation in both wet & dry condition

the bike is ready for use again within a very short time

32T or 34T chainrings to combine with two cassette options (11-40T and 11-42T)

the Oakley Aro 5 MIPS Helmet comes in a lightweight design and a range of colours

with no sharp edges or chamfers

Shimano - 4601 Tiagra 10 speed chain Drive Train Excellent heat dissipation in bothThe Shimano CN 4601 Tiagra 10Speed 116 Link Chain features a more ergonmic design with 116 links and 10 speed compatible. This chain has its own unique identity, offering greatly enhanced feel and sleek design that backed by a new level of performance. Model: CN 4601 Super narrow HG chain for 10 speed Not compatible with 9 speed system