AbsoluteBlack Narrow Wide Oval Chainring Direct Mount Boost Sram 12S Red

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AbsoluteBlack Narrow Wide Oval Chainring Direct Mount Boost Sram 12S Red

Name: AbsoluteBlack Narrow Wide Oval Chainring Direct Mount Boost Sram 12S Red
Brand: absoluteBLACK
SKU: 2262877

★★★★★

- 3 Reviews

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Delivered from 03/12

€74.95

Delivered from 29/11

€59.95

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€74.95

	Serenity Pack	Comfort Pack
Express delivery
Bike assembled 100%⁽¹⁾
Fast-track access to our experts	1 year	3 months
Free marking	~~€19.99~~	~~€19.99~~
Bike maintenance at Alltricks stores	3 "gold" maintenances ⁽²⁾ ~~€285~~	1 "bronze" maintenance ⁽³⁾ ~~€50~~
Additional labor (2h) ⁽²⁾	~~€138~~

(1) Bike fully assembled, checked, and adjusted by our expert mechanics. To reduce the environmental impact of transport, we have removed the front wheel and pedals from your bike. The box used is therefore lighter and less bulky. All you have to do is reassemble them and enjoy your new bike. We recommend adjusting the saddle height, tire pressure, and suspensions according to your preferences.

(2) Within 2 years of bike purchase.

(3) Within 3 months of bike purchase. The services are valid only in one of our Alltricks stores. Details of the available maintenance services can be found at: www.alltricks.fr/surl/l-atelier

Delivered from 03/12

Last one in stock!

€74.95

Sold by Alltricks

€59.95

- 20 %

Reference price ~~€74.95~~ ⁽¹⁾

	Serenity Pack	Comfort Pack
Express delivery
Bike assembled 100%⁽¹⁾
Fast-track access to our experts	1 year	3 months
Free marking	~~€19.99~~	~~€19.99~~
Bike maintenance at Alltricks stores	3 "gold" maintenances ⁽²⁾ ~~€285~~	1 "bronze" maintenance ⁽³⁾ ~~€50~~
Additional labor (2h) ⁽²⁾	~~€138~~

(2) Within 2 years of bike purchase.

(3) Within 3 months of bike purchase. The services are valid only in one of our Alltricks stores. Details of the available maintenance services can be found at: www.alltricks.fr/surl/l-atelier

Delivered from 29/11

Last one in stock!

€59.95 Reference price ~~€74.95~~ ⁽¹⁾

Sold by LE GRAND BRAQUET

37 customers have trusted him

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Description

The one and only AbsoluteBlack Narrow Wide Oval Chainring Direct Mount Boost Sram 1X narrow wide round chainring is designed for bikes with a Boost format (3mm offset).

This is the most premium chainring on the market. Oval chainrings do not produce more power, they increase pedalling efficiency through better power transmission. This means that you don't necessarily get further by pedalling harder. But the less force you lose, the more energy you keep, allowing you to pedal harder when you need to and thus reducing your general fatigue. That's why you can ride faster, longer and further with oval chainrings.

Studies conducted by the University of Primorska, Slovenia, show significant differences between the use of AbsoluteBlack Oval chainrings and conventional round chainrings. It is proven that using an oval chainring can provide up to a 9% increase in pedal stroke efficiency, up to 7% less oxygen consumption, 15% less breathing and up to a 10% decrease in heart rate.

Details :

Weight : 28T (50g), 30T (55g), 32T (59g), 34T (66g), 36T (74g)
Color : Red
Compatibility : Sram AXS, XX1, XX1 Eagle, X01, X01 Eagle, GX Eagle, NX Eagle, SX Eagle, X1, X0, X9, X7, S2210, S1400, Descendant, Stylo, Truvativ AKA and all DUB cranks, Cane Creek eeWings. GXP and BB30.
Material : CNC machined 7075 Txxx aluminium type II anodised. Durable construction. Optimized for mud.
For 10 / 11 / 12 speeds.
Designed in the UK. Made in Poland (EU).
52 mm chain line in specific Boost 148 format.
3 mm offset.
The most advanced patent-pending alternating wide and narrow tooth profile guarantees at least 12 months of excellent chain retention.

If you want to check the frame clearance with the new oval ring, you will find below the measurement of the largest oval dimension (from tip to tip of the tooth): 26T : 118 mm; 28T : 127 mm; 30T : 134 mm; 32T : 143 mm; 34T : 151 mm

ADVANTAGES OF OUR SPECIAL DIRECT MOUNT CHAINS :

Thinnest design to provide an excellent strength to weight ratio.
Unique special oval shape (patent pending).
Greatly improves traction and climbing ability
Unique alternating wide and narrow tooth profiles (patent pending) to keep your chain in place for at least 12 months!
Special 3D machining of the teeth for ultimate mud relief significantly reduces wear and noise.
They save weight because they don't need the spider and plate screws.
The ability to install a smaller ring size that cannot be mounted on the regular spider.
Exceptional quality and look.
You will ride faster when using ovals. If you continue to use round rings, the others will be faster.
You won't feel the oval shape at all.
Reduces stress on the knees
We have mastered our oval chainrings to perfection, so you can get the most out of the oval/elliptical shape.

HOW TO MOUNT OUR OVAL CHAIN ON SRAM GXP, DUB AND BB30 CRANKS :

You need to unscrew these 3 t-25 torx bolts from the crank. Then remove the spider+chain ring combo you currently have there. Clean the splines and put some grease on them. Position the chainring in place (note that there is only one way to mount this chainring on a Sram crank, so you don't have to worry about how to do it). Tighten the 3 bolts to about 5-7 Nm.

* Always use a new chain with a new chainring.