shipping country:
language:
  • Premium Shipping with DHL
  • 100 days return policy

ABSOLUTE BLACK Chainring Direct Mount oval BOOST 148 | 1-speed narrow wide SRAM Crank | black

Item number:
20278
Product weight:
59 g
Manufacturers:

74,95 €
MSRP: 74,95 €

including 19% VAT. , excl. Shipping costs / shipping time info



We can't deliver this item to your chosen country.
Availability:
Version

There are variations of this item. Please select the variation you wish.


Product details

Description

ABSOLUTE BLACK chainring direct mount oval BOOST 148 | 1-fold narrow wide SRAM crank | black

SRAM's XX1 group ushered in a new era in mountain biking. A front chainring and a wide stepped pinion block decorate many bikes from Cross Counrty to Allmountain. Absolute Black has developed a combination of single chainring and Spider that can be mounted on any SRAM GXP crank in the XX1, X0, X9 or X7 range. The combination is screwed directly to the crank arm. This saves weight, is very stiff and ensures a clean and individual look. A 7075 Txxx aluminum alloy ensures low wear. The chainrings have special teeth that prevent the chain from jumping off. The principle follows that of the SRAM XX1 chainrings. In conjunction with a SRAM Type2 or Shimano Shadow + rear derailleur, which have a greatly increased bias of the cage, the chain is reliably held in position even without chain guide.

Ovalization of the chainring enhances performance through powertrain variation and drag optimization. When pedaling with the legs, the natural strengths and weaknesses are reconciled. Thus, a better use of the stronger muscle groups is achieved and in the weaker muscles a balance in the working path (lower stroke) created.

This chainring is specially designed for the new BOOST 148 standard. Due to the slight offset, the chain line optimized for the new 1-speed drives.

Note: compatible with SRAM / Truvativ GXP and BB30 cranks . BB30 cranks are only compatible if it is the longer axle model. These are recognizable by the installed 16 mm spacer on the drive side.


Technical specifications:

intended use : MTB
Material: aluminum 7075 Txxx
Technology: Narrow Wide
Attachment: Direct Mount
Number of teeth: 28, 30, 32, 34 or 36 teeth
Compatibility cranks : SRAM / Truvativ crank (XX1, X01, X0, X9, X7 ... etc.)
Compatibility Chain: 10-speed , 11-speed or 12-speed (SRAM Eagle)
chain line : 52mm
Offset: BOOST
Ovalization: 10.2 - 14.4%, maximum diameter at 110.5 - 116.3 ° Cranking position after top dead center (optimized for each chainring size)
Color: Black

Weights (manufacturer): 28T (50g), 30T (53g, self weighed), 32T (57g, self weighed), 34T (64g, self weighed), 36T (64g, self weighed)


Scope of delivery: 1x chainring


Other customers have also bought the following items
SRAM EAGLE Chain Connector 12-speed Power Link rainbow SRAM EAGLE Chain Connector 12-speed Power Link rainbow

SRAM EAGLE Chain Connector 12-speed Power Link rainbow

3,25 € *
  • MSRP: 18,00 €
  • Item no.: 21961
  • Weight: 2,2g
PRO Brush Kit for Cassette Cleaning

PRO Brush Kit for Cassette Cleaning

7,50 € *
  • MSRP: 8,95 €
  • Item no.: 26443
  • Weight: 100g
SRAM Bottom Bracket DUB | BSA 68 mm | 73 mm SRAM Bottom Bracket DUB | BSA 68 mm | 73 mm

SRAM Bottom Bracket DUB | BSA 68 mm | 73 mm

29,50 € *
  • MSRP: 40,00 €
  • Item no.: 29890
  • Weight: 76g
SRAM GX Eagle Cassette 12-speed Full Pin XG-1275 10-50... SRAM GX Eagle Cassette 12-speed Full Pin XG-1275 10-50...

SRAM GX Eagle Cassette 12-speed Full Pin XG-1275 10-50 teeth black

184,50 € *
  • MSRP: 231,00 €
  • Item no.: 26615
  • Weight: 450g
TRICKSTUFF Brake Disc Dächle HD 203 Heavy-Duty TRICKSTUFF Brake Disc Dächle HD 203 Heavy-Duty

TRICKSTUFF Brake Disc Dächle HD 203 Heavy-Duty

49,50 € *
  • MSRP: 49,90 €
  • Item no.: 11977
  • Weight: 196g