absoluteBLACK Oval Chainring for SRAM Direct Mount w/ 0 mm Offset (Super Boost)

Item number: 58889
52.93€

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to the delivery destination: USA

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absoluteBLACK Oval Chainring for SRAM Direct Mount w/ 0 mm Offset (Super Boost) - black/30 tooth
absoluteBLACK Oval Chainring for SRAM Direct Mount w/ 0 mm Offset (Super Boost) - black/30 tooth
absoluteBLACK Oval Chainring for SRAM Direct Mount w/ 0 mm Offset (Super Boost) - black/32 tooth
absoluteBLACK Oval Chainring for SRAM Direct Mount w/ 0 mm Offset (Super Boost) - black/34 tooth
absoluteBLACK Oval Chainring for SRAM Direct Mount w/ 0 mm Offset (Super Boost) - black/34 tooth
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  • Online since 1998
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Premium product made by specialists: the oval direct mount BB30 chainrings by absoluteBLACK


The original one and only absoluteBLACK premium SRAM compatible direct mount 1X oval BB30 chainrings are designed for BB30/PF30 short spindle cranks. Chainring is flat (0 mm offset). Fits BB30 XX1, X01 and others. They are also 100-percent optimized for Eagle 12spd.

Specifications:


Application: Cross Country, All Mountain, Trail, Enduro, Fat Bike
Mount: SRAM direct mount
Teeth: 30t, 32t, 34t
Gearing: 1x9-speed, 1x10-speed, 1x11-speed, 1x12-speed
Type: oval, 10.2 - 14.4 %

Technical Information:


Offset: 0 mm
Chainline: 49 mm
Material: aluminium (7075)

Compatibility:


- SRAM XX1
- SRAM XX1 Eagle
- SRAM X01
- SRAM X01 Eagle
- SRAM X0
- SRAM X9
- SRAM X7
- S2210
- S1400
- Truvativ AKA

Features:


- for BB30/PF30 short spindle only, also fits for Fat Bikes with GXP spindle
- designed using 3D CAD software, CNC machined, anodized
- long-lasting construction, mud optimised, decreases noise dramatically
- excellent weight to strength ratio
- greatly improves traction and climbing abilities
- unique patent pending alternate wide and narrow teeth profiles to keep your chain in place
- superb quality and great look
- faster ride, reduced stress on knees
- ovality and timing (110.5-116.3°) optimised for each size separately (TDC technology, top dead center)
- 10, 11 or Eagle 12spd chain for geared bike or 6-8 spd for single speed (if used in 1x9 drivetrain 10spd chain must be used to obtain the performance)
- no chainguide needed

Technology:


Why absoluteBLACK oval chainrings work
Oval rings work with the natural human physiology. Oval chainrings maximise the part of the stroke where power is produced and minimise resistance where it isn't. As a direct consequence, oval rings enhance a cyclist's ability to spin with a smoother power delivery and feel easier on legs while climbing.
You will actually feel your pedal stroke to be more " round" with an oval chainring than with a round chainring.

Why using oval chainrings matters
In comparison to round chainrings, when using oval chainrings, human legs utilise more muscle groups - but each of them to lesser degree. The overall load from pedalling an oval chainring is spread over a greater muscle mass, which reduces the peak loads on knee joints.
This has three key benefits: firstly, it gives you the feeling of fresher and more relaxed legs. Secondly, it allows you to achieve higher average speed riding uphill. Thirdly, spreading the pedalling load over more muscles reduces the risk of cramp, even when riding hard. This means your overall enjoyment of the ride is enhanced. On MTB side in addition rear tyre traction improves greatly on loose and slippery terrain when using oval. Climbing becomes much easier in demanding terrain.

Manufacturer Part Numbers:


30 tooth: SRBB30OV30
32 tooth: SRBB30OV32
34 tooth: SRBB30OV34

Contents:


- 1 x absoluteBLACK SRAM BB30 direct mount oval chainring

Gewicht:

  • black/30 tooth: 52 g
  • black/32 tooth: 57 g
  • black/34 tooth: 66 g

Models:

in stock 2 to 7 days up to 10 days up to 20 days inform me
  • black/30 tooth
    52.93€
  • black/32 tooth
    52.93€
  • black/34 tooth
    52.93€

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