absoluteBLACK
absoluteBLACK Premium Oval 110 BCD Road Inner Chainring for Shimano Dura-Ace 9100 - 39t, 110 Shimano Asymmetric BCD, 4-Bolt, PVD Rainbow
MPN: ROV91/39/4RB · UPC: 5110846005017
$95.95
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🏪 Free pickup: 26 Essex St (Rear), Andover MA · 978-270-4895
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absoluteBLACK Premium Oval 110 BCD Road Chainrings utilize absoluteBLACK's top-tier design features to greatly improve traction and speed. They are designed for Shimano Dura-Ace 9100, Ultegra 8000 & 105 R7000 4-bolt cranks only. Optimized with smooth shifting in mind, premium chainrings have a 6-point ramp and recess design. Chainrings are crafted from CNC machined 7075 aluminum, and feature an anodized finish for exceptional durability.
- ✓ Oval shape reduces stress on knees, helps to keep your legs fresh, and does not feel any different while riding
- ✓ Chainring design reduces the possibility of leg cramps, and allows you to maintain a better cadence while climbing
- ✓ 10, 11, and 12-speed compatible
- ✓ Ramps are designed for specifically for a 53/39 combination
- ✓ If only switching the inner chainring to oval, use all original crank bolts
- ✓ 11.4% ovality is ideal for road climbing
- ✓ 42g
| Ring Position/Type | Inner |
| Tooth Count | 39 |
| Drivetrain Speeds | 11 |
| Chainring BCD | 110 Shimano Asymmetric |
| Color | PVD Rainbow |
| Defined Color | Multi-Color |
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$95.95
Out of Stock — Call for Availability