Elite Su-sta Adjustable Riser Block Stack Height-27 fine-tune BOA® mid-session

fine-tune BOA® mid-session

Optimized for use with KMC e9 X9 and X9 SL chains Range 11-32 Cogs 11-13-15-17-19-21-24-28-32 Cassette Body Type Shimano HG Drivetrain Speeds 9 Color Black Defined Color Black

(mm) 17 Bearing O

Spend less for chainring swapping by buying only the chainring

Primary Color Black Hub Spacing 100mm Axle Type 12mm TA Position Front Rotor Mount Center Lock Hub Drilling 28H Hub Weight 110g Hub Spoke Type J-bend

Elite Su-sta Adjustable Riser Block Stack Height-27 fine-tune BOA® mid-sessionElite Su sta Adjustable Riser Block. Simulate both flat terrain and slopes perfectly with anti slip rubber feet to eliminate handlebar vibrations. Unique design with 5 levels lets you adjust the height of your front wheel to simulate hill climbs up to 6%.