Ashima Ai2 Ultra Light Disc Rotor - Centerlock

Ashima Ai2 Ultra Light Disc Rotor - Centerlock

SGD 55.00 SGD 58.85 Save SGD 3.85

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For centerlock interface, we include a Ashima's super light weight CL-6B Lockring Adaptor which weighs just 22 grams and can be installed on a variety of axle specs - 9/10/12/15/20mm.

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From the Curator:

"An upgrade often overlooked - Many enthusiasts get carried away trying to shave off every gram on a pair of hubs, but fail to address these two large pieces of rotational mass. Even in a 160dia-centerlock configuration with ashima adapters, these rotors shed more than 25% off common top tier rotors like DuraAce. The best part, it takes just 5-10 mins and can be easily installed at home."
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The Ashima Ai2 Rotor is the world's lightest 1-piece rotor and it is ideal, even for Mountain applications. It features a low mass, single-piece stainless steel construction that is meticulously machined out of a proprietary disc-brake specific, high grade SUS410 stainless steel alloy. Each individual rotor is then precision ground on each side to ensure perfect parallelism and hardened to HRC 42 for maximum durability.

Its low mass and unique cutouts along the mounting holes aid in efficient heat dissipation and excellent rotor cooling, allowing for more predictable braking capabilities even during long descents. No special pads are required for use with these rotors.

Features:

  • Super light weight
  • Excellent Heat Dissipation
  • Fully Tested beyond the ISO standard
  • High grade SUS410 stainless steel
  • Ground and Hardened to HRC 42

Rated for:
- XC
- Cyclocross
- Triathlon
- Road
- City

Quick Compare:

Ø140 Ø160 Ø180 Ø203
Ashima AiNeon* 85 93 110 -
Ashima Ai2* 86 95 126 -
Carbon-Ti* 87 99 116 -
Ashima AiRotor* 90 107 134 158
SRAM Centerline X 100 118 140 -
Dura Ace RT900 102 119 - -
Campagnolo Round Edge 99 120 - -
Hope Centerlock - 121 - -
Jagwire Pro LR1 Lightweight 112 127 153 -
Ultegra RT800 106 127 - -
SRAM Centerline XR 108 135 - -
Swiss Stop Catalyst 120 137 163 -
Formula Monolitic - 151 190 235
SRAM Centerline - 152 181 -
SRAM Paceline 137 157 - -
TRP R1 C 2 - 170 180 200
Magura MDR-C CL - 175 190 225


^Sorted by weight - Ø160

*Weight inclusive of Ashima CL adaptor