Oval Boost Chainring for Race Face Cinch 3 mm offset - black/30 tooth

absoluteBLACK Oval Boost Chainring for Race Face Cinch 3 mm offset

Item number: 58909
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The absoluteBLACK Oval Boost chainring for Race Face Cinch with 3 mm offset


This oval 1-speed chainring by absoluteBLACK for Race Face Cinch Direct-Mount cranks in MTB use has 3 mm offset. It is therefore only compatible with Boost bikes with 52 mm chainline and a mounting width of 148 mm. Use it for Race Face Next SL, Sixc, Turbine, Atlas and other cranks. The chainring is made of premium quality aluminium and features a Narrow-Wide tooth profile that counteracts chain drop. Thanks to the oval shape, you optimise your pedalling movement, reduce the strain on your knees and move forward faster.

Specifications:

Application:
Cross Country, All Mountain, Enduro
Mount:
Cinch Direct Mount
Teeth:
26 T, 28 T, 30 T, 32 T, 34 T
Gearing:
1x10-speed, 1x11-speed, 1x12-speed, 1x1-speed singlespeed
Type:
Oval 10.2 - 14.4 %

Technical Information:

Offset:
3 mm (Boost)
Chainline:
52 mm
Material:
aluminium (7075)

Compatibility:

Cranks:
Race Face cranks with Cinch system (Next SL G4, Next SL, Next R, Sixc, Turbine, Atlas, Aeffect, Ride)
Frame:
Boost 148 mm / Fat Bikes (mount chainring upside down)
Chain:
10-speed or 11-speed / 12-speed chains from SRAM or KMC

Features:

  • oval shape for improved traction and performance uphill
  • faster, looser riding with a natural pedalling motion with reduced strain on the knees
  • ovality and timing (110.5 - 116.3°) matched to chainring size (TDC technology, Top Dead Center)
  • excellent weight to stiffness ratio
  • special Narrow-Wide tooth profile improves chain retention
  • 3D-moulded teeth for better dirt repellency, longer durability and less noise
  • weight saving compared to traditional spider-chainring setup
  • durable construction, CNC-machined
  • anodised
  • premium quality and great aesthetic
  • designed in Great Britain, manufactured in Poland

Technology:

Oval Chainrings
Oval chainrings follow the natural physiology of humans. They maximise pedalling power the moment it is developed and minimise resistance when it is not. As a result, oval chainrings allow the rider to pedal more smoothly and stay loose on the climb.
In fact, your pedal stroke will feel " rounder" with an oval chainring than with a round chainring.
Compared to round chainrings, oval chainrings address more muscle groups - but each of them to a lesser degree. The total load of pedalling is therefore distributed over a larger muscle mass and the knees are less strained.
This has three advantages: 1. The legs remain fresher and more relaxed. 2. You can go uphill faster. 3. Spreading the load over more muscles reduces the susceptibility to cramps, even with great effort. Ultimately this will increase your riding pleasure. For MTB applications, the rear wheel traction is increased on loose and slippery surfaces, allowing you to make better progress on demanding terrain.

Manufacturer Numbers:

26 tooth:
RFOVBOOST26BK
28 tooth:
RFOVBOOST28BK
30 tooth:
RFOVBOOST30BK
32 tooth:
RFOVBOOST32BK
34 tooth:
RFOVBOOST34BK
36 tooth:
RFOVBOOST36BK

Contents:

  • 1 x absoluteBLACK Race Face Cinch Boost Oval chainring


Weight:

  • black/26 tooth: 52 g
  • black/28 tooth: 54 g
  • black/30 tooth: 58 g
  • black/32 tooth: 62 g
  • black/34 tooth: 69 g
  • black/36 tooth: 75 g
  • 100 day return period
  • Online since 1998
  • Trusted Shop 4.89 / 5.00

Models:

  • black/26 tooth, in stock
    72.70€
  • black/28 tooth, in stock
    72.70€
  • black/30 tooth, in stock
    72.70€
  • black/32 tooth, in stock
    72.70€
  • black/34 tooth, in stock
    72.70€
  • black/36 tooth, in stock
    72.70€

Customer Reviews (1)

5

Customer Reviews (1)

5.0/5.0
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Give us your opinion on this product.

by Christian C. on 12.08.2019
verified purchase
item: black/30 tooth

Schönster Kettenblat den ich besitze. Durch die Ovale Form habe ich ein runderer Tritt und meine Knie schmerzen gehören der vergangenheit an!
Kraft ausbringung genau da wo sie benötigt wird.

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