Our Premium 1X Sram compatible Direct mountOval chainring is designed for Sram cranks like Force and Rival where spidercan be replaced with direct mount chainring. Fits GXP, DUB and BB30 spindlecranks. Narrow-wide chainring. Perfect choice for Cyclocross and Gravel usingSram cranks. Eagle 12spd compatible. It is the most Premium oval chainring onthe market with scientifically proven performance gains.
SPECIFICATIONS
Size (Mass +/-1g): 36T (89g), 38T (94g),40T (104g), 42T (111g), 44T (112g), 46T (123g), 48T (125g)
Compatibility: SRAM Force 22, Force 1, CX1,Rival 22, Rival 1, S900. GXP and BB30 models. Also fits SRAM XX1, X01, X0, X9,X7, S2210, S1400 GXP, DUB and Long spindle BB30 models (15mm spacer on driveside) Eagle 12spd compatible.
Material: cnc machined 7075 Txxx Aluminum.Long-lasting construction
Finish: type II anodizing
Ovality: Optimized to each size separately.Range: 10.2-12.1% and Timing of 110.5-112.3° after TDC (top dead center) PatentPending
If you wish to check for frame clearancewith new oval ring, below you can find measurement of biggest dimension of theoval (tip to tip of tooth):
36T: 159mm ; 38T: 168mm ; 40T: 176mm ; 42T:184mm ; 44T: 193mm ; 46T: 201mm ; 48T: 210mm
ADVANTAGES OF OUR SPECIAL DIRECT MOUNTCHAINRINGS:
*Finest design to provide excellent weightto strength ratio
*One of a kind special oval shape (PatentPending)
*Unique Patent Pending narrow-wide teethprofiles to keep your chain in place for minimum 12 months!
*Special 3D teeth machining for ultimatemud relief decrease wear and noise dramatically
*Designed to handle mud and grass with ease
*They save weight because they don't needthe spider and chainring bolts.
*Superb quality and great look.
*You will ride faster using ovals. If youkeep using round ring then others will get quicker.
*You will not "feel" the ovalshape at all
*Reduces stress on knees
HOW TO MOUNT CX OVAL CHAINRING TO SRAMCRANK:
Take the crank off the bike. Unscrew these3 torx t-25 bolts from the crank arm. Then remove the spider+chainring comboyou currently have there. Clean the splines and put some grease on them.Position the chainring in place (note there is only one way to fit this Sramchainring so you don't have to worry how to do it). Close all 3 bolts to about5-7Nm.
It is ideal for 1x 9/10/11/12 system andSinglespeeds!. Oval (elliptical) chainring does not compromise the work of clutchmechanism in rear derailleur. It also does not require chain tensioner whenusing in singlespeed application. Riding out of saddle on the uphill willbecome more pleasant. These chainrings also help you to recover after kneeinjuries as pedaling becomes smoother and less exhausting.
The most advanced, Patent Pendingnarrow/wide tooth profile currently produced, guarantee minimum 12 months ofexcellent chain retention capabilities! We mean it. Always use a new chain witha new chainring.
Designed in UK. Manufactured in Poland(EU).
Chain options
10 / 11 / 12spd chain for geared bike or6-8 spd for SS. If used in 1x9 drivetrain - 10spd chain must be used to obtainthe performance. (yes - 10spd chain will work great on 9spd cassette)
Chainguide needed?
No. But if you want one then chain guideshould have 2 teeth more capacity than nominal oval ring size.
