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Round Boost for SRAM 8-bolts MTB

Chainring 1-speed direct mount narrow-wide Round for SRAM 8-bolts MTB Boost ELM 3 mm offset

Sale price297,26 zł

Color: Black

Size: 26T
In stock
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Shipping and processing

Processing time: up to 10 business days. Shipping time: 2 to 7 business days. Provided by FedEx

Return policy

You can return an unused product within 30 days

Red anodized ALUGEAR round narrow-wide MTB chainring with 6-bolt interface, SRAM 8-bolt direct-mount Boost
Round Boost for SRAM 8-bolts MTBBlack / 26T Sale price297,26 zł
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Technical specifications

Intended use
MTB bikes
Offset
BOOST; 26T-36T 3,0mm; 38T-42T 2,0mm
Diameter
26T- 115mm; 28T- 124mm; 30T- 131,5mm; 32T- 138,6mm; 34T- 148mm; 36T- 154,2mm; 38T- 161,3mm; 40T- 171mm; 42T- 179mm
Chainline
26T-36T 52,0mm; 38T 53,0mm
Weight
26T- 47g; 28T- 52g; 30T- 57g; 32T- 63g; 34T- 70g; 36T- 75g; 38T- 80g; 40T- 84g; 42T- 93g
Material
Aluminum 7075-T6
Made
CNC milling
Surface coating
Anodizing

Compatibility

Chains

MTB chainrings you may use the following chains: 

SRAM chains - 11sp, 12sp Eagle, 12sp T-Type; 

Shimano chains - 11sp, 12sp HG+

Cranks

For cranks MTB SRAM 8 bolts Direct Mount, BB spindle interface: DUB; 

In the case of using the 3mm offset chainring with MTB Standard axle type cranks, the chain line will be 52mm (the hub spacing (O.L.D.) is 148mm) 

In the case of using the 3mm offset chainring with MTB WIDE axle type cranks, the chain line will be 55mm (the hub spacing (O.L.D.) is 148mm)

Hubs
Optimal use with rear hubs 148mm (O.L.D.)

Recommendations

  • Use the screw set M4x8mm to mount on the crank
  • We recommend the use of a clutch system rear derailleur for the best chain security
  • It is also a good idea to use a new chain with your new ALUGEAR chainring
  • It is recommended to use a well-lubricated chain on every ride

Installation Instructions

Round Alugear chainring installation Download
8-bolts Alugear chainring installation Download

7075-T6

Aerospace grade aluminium

Narrow-wide

Unique tooth profile designed specifically for 1x chainrings, eliminates noise, reduces wear, and ensures reliable chain retention

8+ colours

Match your bike with multiple anodized options

Information

Engineering excellence

ALUGEAR is specialized in the production of high-quality bicycle components. We are one of the first to produce 8-bolt MTB chainrings. Most have used a 3-bolt design for direct mount chainrings. But now the 8-bolt standard has come to be used for DUB MTB cranks and Power Meters more. We offer Оval and Round chainrings for 8-bolt cranks in several designs:

AERO, Beach Ball, and ELM, with a large range tooth count of 26T-38T, and 8 color options. ALUGEAR chainrings are some of the lightest chainrings on the market. Using our experience and vigorous testing, we tweaked the arm design and strategically machined the chainrings so that only minimal sacrifices were made in impact strength in exchange for large gains in weight reduction. The chainrings are CNC machined from 7075 T6 aluminum and hard coat industrially anodized to provide protection from mechanical impacts, a good look, and an excellent tactile feel to each of the chainrings that lasts a long time.

A unique tooth profile eliminates chain noise, reduces wear, and provides smooth operation on the entire system of all the most common combinations, such as 10, 11, and 12-speed drives. The Narrow Wide teeth guide the chain reliably. The tooth profile is specially designed for use with MTB chains. ALUGEAR chainrings are the best choice if you are looking for a technologically sound chainring with a unique design and low weight.