We designed these bolts to be the best on the market. These single chainring optimized bolts have a 4 mm hex socket on the bolt and a 6 mm hex socket on the nut so no spanner is needed. These are 6 mm long so they work perfectly with any bolt on single chainring that does not have threaded standoffs.Compatibility:Any Wolf Tooth bolt-on Drop-Stop® chainrings with through holes,Works with other brands single chainrings as well,.Complementing products:Wolf Tooth Drop-Stop chainrings,GCX and GC cassette expanders,.Tech Specs:Designed and manufactured in Minneapolis, MN USA,7-8 NM tightening torque with light grease on threads only,Material: 7075-T6 aluminum,Size: M8 x.75 x 5,Weight: 4 bolts - 8 grams.
Key Features: Chainring designed for the Brose e-Bike system, Steel chainring bolts, 10 speed compatible, BCD: 104/64mm, Chainline: 49mm,.
Key Features: 1 pair of chainrings designed for the Brose e-Bike system,Each set consists of an Alloy outer and steel inner ring,Steel chainring bolts,10 speed compatible.
The best manufacturing and hardening processes make the 104BCD e-bike chainring extremely resistant for e-bike motors. Suitable for any e-bike platform using the104bcd format – from Shimano steps to Fazua system.
Key Features:Stamped AL7075/T6,Shifting ramps and stainless steel pins on outer rings,Anodized black,Laser etched logo.
Key Features:Shifting ramps and stainless steel pins on outer rings,Black anodized with CNC silver,Laser etched logo.
Our premium 1X Rotor 76bcd compatible Oval chainrings are designed for Rotor REX cranks with their original 1X spider. They are lighter and stiffer compared to the original chainring due to one optimized mounting position only. This enabled us to develop better performing chainring with super smooth pedaling sensation.Size (Mass +/-1g):30T (44g), 32T (49g), 34T(58g)Compatibility:All ROTOR REX cranks with Rotor 76bcd spider (Not compatible with Sram 76bcd cranks) 9, 10, 11 and 12spd Eagle compatible.Material:CNC machined 7075 Txxx Aluminum. Long-lasting construction. Mud optimized.Chainline:Perfect 49mmOvality:Optimized to each size separately. Range: 10.2-14.4% and Timing of 110.5-116.3° after TDC (top dead center) Patent PendingAdvantages of our oval chainrings:Finest design to provide excellent weight to strength ratio,Lighter than original Rotor chainrings.,One of a kind special oval shape (Patent Pending),Greatly improves traction and climbing abilities,Unique Patent Pending alternate wide and narrow teeth profiles to keep your chain in place for minimum 12 months!,Special 3D teeth machining for ultimate mud relief decrease wear and noise dramatically,Superb quality and great look.,You will not "feel" the oval shape at all,Reduces stress on knees,Only one chainring position. We optimized this chainring for best performance, so adjustable timing is not needed making the installation easy ..What to expect when moving from Rotor chainring to absoluteBlack oneAlmost all of our customers who tried Rotor before and now are using absoluteBlack, claim absoluteBlack chainrings deliver smoother pedaling sensation and allow them to pedal harder for longer. This derives from the fact that both companies have different objectives when designing the chainring. We focus on producing super smooth pedaling sensation that translates to higher cadence, increased speed, less stress on the knees and less tired legs after long ride. Rotor from the other hand focuses their efforts on theoretical gains in power and design their products with this in mind. While power gains are still not proven to this day; smoother pedaling is and you will be able to feel it yourself.How to mount Rotor compatible Oval chainring:It's very simple. You need to mount absoluteBlack chainring exactly the same way as you did with your original Rotor ring. There are four torx bolts that needs to be unscrewed. Remove old chainring and put new one in. Mount the screws back.The most advanced, Patent Pending alternate wide and narrow teeth profile currently produced, guarantee minimum 12 months of excellent chain retention capabilities! We mean it. Always use a new chain with a new chainring.It is ideal for 1x 9/10/11/12 system and Singlespeeds!. Oval (elliptical) chainring does not compromise the work of clutch mechanism in rear derailleur(video at the bottom). It also does not require chain tensioner when using in singlespeed application. Riding out of saddle on the uphill will become more pleasant. These chainrings also help you to recover after knee injuries as pedaling becomes smoother and less exhausting. It is the most advanced oval chainring currently on the market.Chain options:10, 11 or 12spd chain for geared bike or 6-8 spd for SS. If used in 1x9 drivetrain - 10spd chain must be used to obtain the performance. (yes - 10spd chain will work great on 9spd cassette)Chainguide needed?No. But if you want one then chain guide should have 2 teeth more capacity than nominal oval ring size.
Shimano and Campagnolo track. For 1/8" (3.17mm) track chain.Key Features:Material : 7075 T6 aluminium.,PCD : 144mm.,Sizes : 44 to 52 teeth.,Colour : silver..
The lightest and stiffest way to ring your DMR Ex-Type CrankCNC machined from 8mm billet 7075-T6.,Fits Extype Crank.,Offset to work with external BB types.,Designed to run with single speed chains.,.
Easton direct mount rings use a new narrow / wide design specifically tailored to road / cx / gravel applications. The individual tooth profile has moved from the traditional symmetrical shape to a more directional specific design with the intention to create a positive chain roller engagement. This helps with chain retention and is critical to prevent chain slip and bounce over rough terrain. Combined with taller teeth the Easton narrow/wide ring can be used without a chain guide or clutch derailleur. Wide-tooth material has been removed from each side to reduce running noise and drag when running at extreme edges of the cassette. Combined with additional material removal at the base of the teeth ensuring excellent mud shed and chain retention in the muddiest of CX conditions. To connect the outer ring to the Cinch interface an asymmetric four arm shape allowing for larger stiffer arms in the power zones of the pedal stoke and an overall reduction of weight with thinner arms in pedalling zones that experience less torque. All Easton rings feature the Cinch Direct Mount System making a swap between ring sizes or even between double ring configurations a fast and simple procedure. Using the Cinch DM System also provides a significant weight savings by eliminating the material overlap and extra bolt hardware that is required for a traditional spider with chainring configuration. The rings have 47mm chainline with the Easton 129mm spindle, this is the optimal chainline for 135/142mm rear hub spacing which covers all road/CX disc bikes. 47mm chainline gives full access to all gears on your rear cassette with efficient power transfer and minimal running noise. Features Finish - Matte / Water Transfer Graphics. , Weight - 38T (80g), 40T (91g), 42T (98g), 44T (105g), 46T (112g), 48T (123g), 50T (137g)., Type - Cinch Interface., Material - EA90 Alloy., Sizes - 38T, 40T, 42T, 44T, 46T, 48T, 50T..
Key Features: Precision CNC machined AL7075/T6,Shifting ramps and stainless steel pins on outer rings,Black anodized with CNC silver,Laser etched logo.
The new FLT 12 SPD chainring has an updated tooth profile optimized for SRAM Flattop 12 SPD chains. Easton direct mount rings use a new narrow/wide design specifically tailored to road/cx/gravel applications. The individual tooth profile has moved from the traditional symmetrical shape to more directional specific design with the intention to create a positive chain roller engagement to help with chain retention, critical to prevent chain slip and bounce over rough terrain.Compatible, but not optimized for, 11 speed chains. Ring only. Crankarms and spindles sold separately.Key Features:EA90 SL Alloy,Optimized for 12 Speed Flattop Chains,Cinch System Compatible,Variable Tooth Width,Optimized Retention via Directional Tooth Design.