ALUGEAR Oval 1X Road Chainring - 110 BCD 4-Bolt 12sp

Cart

Your cart is empty

Continue shopping

Popular searches

Round AERO Thread Mount 6,5mm Road/Gravel SRAM 8-bolts Ultegra AERO cover

Featured products

Blue anodized ALUGEAR round road outer chainring and black inner ring pair, 110 BCD 4-bolt Shimano asymmetric, wave pattern

Chainrings Set 2x12sp. Round for 110 BCD 4b Shimano Asymmetric

From 616,06 zł

Crankset Vega Al Road Gravel standard DUB Qf 145mm

From 1.223,50 zł

Black ALUGEAR 2x round AERO chainring set for Shimano GRX, outer and inner rings plus 8 chainring bolts

Chainring Set 2X Round AERO for Shimano GRX

728,07 zł

Black oval ALUGEAR boost MTB chainring, SRAM 8-bolt T-Type direct-mount, narrow-wide teeth, diagonal slot cut-outs

Oval Boost for SRAM 8-bolts MTB (T-Type)

From 310,18 zł

Blue anodized ALUGEAR round AERO Golf Ball 1X chainring, SRAM 8-bolt direct-mount, narrow-wide teeth, dimpled surface

Round 1X AERO Golf Ball for SRAM 8-bolts

From 383,42 zł

Black ALUGEAR round AERO road/gravel 1X chainring 50T, thread mount 6.5mm offset, dot texture surface

Round 1X AERO Thread Mount 6,5mm Road/Gravel

From 482,51 zł

Black oval ALUGEAR road chainring with wave-pattern face, 110 BCD 4-bolt Shimano asymmetric, 1X 12-speed, 60T engraved

Oval 1X for 12sp. 110 BCD 4b Shimano AsymmetricBlack / 40T

383,42 zł

Learn more

Technical specifications

Intended use	Road, Time Trial bikes
Offset	40T-50T 3,0mm; 52T 2,0mm; 54T 1,0mm; 56T 0,0mm; 58T -1,0mm; 60T -1,5mm; 62T -2,0mm (The offset on larger chainrings is designed to provide adequate clearance to the frame chainstay)
Diameter	40T- 178mm; 42T- 186mm; 44T- 194mm; 46T- 202mm; 48T- 210mm; 50T- 218mm; 52T- 226mm; 54T- 234mm; 56T- 242mm; 58T- 250mm; 60T- 258mm; 62T- 266mm
Weight	40T- 73g; 42T- 77g; 44T- 85g; 46T- 96g; 48T- 103g; 50T- 111g; 52T- 118g; 54T- 126g; 56T- 136g; 58T- 147g; 60T- 159g; 62T- 180g
Ovality	12%
Timing	108° (top dead center)
Material	Aluminum 7075-T6
Surface coating	Anodizing
Technology	Narrow Wide chainring teeth (1-speed)

Compatibility

Shifting	1x12
Chains	Chainrings you may use the following chains: 12sp Shimano HG+ ; 12sp SRAM Flattop; KMC chains; NOTE: the chainring 1X (1-speed, single) is not compatible with 2X (2-speed, double setups)
Cranks	For Shimano cranks with 110 mm Asymmetrical bolt circle diameter (4-arms):Dura-Ace R9200; Ultegra R8100; 105 R7100
Derailleur	Only for use with a single system without a front derailleur
Covers	with ALUGEAR Covers for 12sp. chainring
Powermeter	with a Shimano 12sp. crankset integrated power meter

Recommendations

For the best appearance, you may use ALUGEAR AERO COVER (for 105 R7100 , Ultegra R8100 , R8100-P or Dura-Ace R9200 , R9200-P cranks)
Also, you may use ALUGEAR chainring bolts and nuts for mounting: 7mm nuts and 6,5mm bolts are required
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

Installation Instructions

Alugear 1X chainring installation with the AERO cover	Download
Alugear 1X chainring installation with the nuts and bolts	Download
Oval 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 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 12-speed drives. ALUGEAR chainrings are the best choice if you are looking for a technologically sound chainring with a unique design and low weight.

Worldwide delivery

Receive your order anywhere in the world

Made for riders

Designed with real riding experience in mind

Expert advice

Our experts are always ready to help you

100% secure

All orders are processed securely