OctaRamp MC 104g.

Medium Compact

Medium ratio to complete our road chainrings lineup.

Ratio: 52T + 36T.

Weight: 104g / set.

Material: Ergal 7075T6.

Construction: hyper accurate cnc.

Ramps: 5 cnc with unique 15°profile.

Machined Teeth: 20 external, 32 internal.

Compatibility: Shimano and Campag. 10/11/12s chains, Sram 10/11s.

Bolt pattern: fits both "hidden-bolt" and classic 5 bolts cranks.

Standard: Road compact standard 110m BCD.

Finishing: Hard Black Anodized.

Graphics: laser etched.

For long lasting performance all rings are fully anodized with a special coating.

Unique 15° machined chain ramps offer superior chain engaging on 5 different crank positions, this translates in super quick up-shifting performance.

Special machined teeth help both up and down chain shifting.

We recommend to use the OctaRamp MC complete set

for a correct ring phase.

ExtraBolt 1.1

Equip your chainrings with Extralite's jewelry.

See ExtraBolt page!

100% made in Italy