SRAM Eagle T-Type Chainring - 8-Bolt - Direct Mount - 3mm Boost - Round - 30T - 12 Speed - Dark Polar Out of Stock Auto power saving： Yes

Auto power saving： Yes

Sleeves: 88% polyester and 13% spandex

Battery Type: An internal Li-ion rechargeable battery (7

which helps keep wear to a minimum

Concavity is enhanced by using shorter pins towards the middle of the platform and having no pin locations in the centre of the platform

SRAM Eagle T-Type Chainring - 8-Bolt - Direct Mount - 3mm Boost - Round - 30T - 12 Speed - Dark Polar Out of Stock Auto power saving： YesRugged durability comes naturally to the Eagle T Type direct mount chainring. Finished with a distinct, dual spoke design your shifting will never be compromised. Available in three different tooth counts, there is ample room to refine and customise your bikes feel. SPECS: 8 Bolt Direct Mount 30T 34T range +3mm offset Compatible with T Type chains