Revamp the look of your single speed cranks with some new hardware. Origin-8's Single Chainring Bolts give a high polished look to any crankset. The anodized finish comes in multiple colors to highlight your crank and makes it look as good as you do. You can also choose between steel or aluminum bolts.
• Set of 5 male/female bolts
• Inside measures 4mm when tightened, 7mm total height
- Octalink bolts include steel washers, JIS includes black plastic caps
- HT2 mount bolts (low torque plastic, except XTR-M970 aluminum) are for mounting non-drive arm
- Hollow bolts (SH-21504) not recommended for non-treated spindles
absoluteBLACK Chainring Bolts are used to mount chainrings to the crank arms. Bolts are crafted from 7075 T6 aluminum and hard anodized for durability.
- Bolts use a Torx T30 interface for greater reliability
- Long bolts are used for the following chainrings: 110 BCD 4-bolt outer and inner road oval, 104 BCD oval 26/28/32t, 64 BCD round 26/28/30t, 94 BCD oval 30/32/34t, all CX round chainrings
- Set of 4
- Asymmetric four arm shape for greater stiffness in the power zones of the pedal stroke
- Compatible with 9/10/11 speed chains, mounts using a common Park BBT-22 tool
- Enables the use of various cranks with BB386EVO PF30 or BB30 bottom brackets
- Spacers and adapters only specific bottom brackets are required and sold separately
- Spindle Interface: SRAM GXP
Machined aluminum spacers for freehubs. Great for fine tuning freewheel and cassette placement or improving chainline. Also good for bottom bracket spacing with BSA BB cups. - Inner Diameter: 35.0mm - Outer Diameter: 40.7mm - Material: Aluminum - Finish: Polished - Bags of 10
FSA JIS Square Taper eBike replacement crankarms.
Note: Spindle bore orientation varies with crank arm length
- 155mm arms have diamond spindle bore orientation with sides at 45° angles to the crank arm
- 170 & 175mm arms have square spindle bore orientation with sides parallel to the crank arm
FSA die cast alloy crank arms for Bosh Gen3 systems.
- Bosch Spindle Interface (BNI)
- Great way to shed weight over stock steel arms
- Subtle graphics
- Sleek Styling
With the conception of our Cane Creek eeWings Titanium crank set we cut no corners, and our CNC-machined preload assembly is no exception. The Cane Creek Crank Preloader is equipped with an aluminum preload ring, an aluminum inner thread ring, and a titanium 2.5mm hex fastening bolt. We are so proud of this piece of jewelry that we decided to design it to fit onto other 30mm crank spindles from SRAM and Raceface, and 28.99mm SRAM Dub Crank spindles. Lose the plastic preload on your crankset, add peace of mind.
- 7075 Aluminum thread ring
- 7075 Aluminum preload spacer adjuster
- Grade 5 Titanium 2.5mm hex fastening bolt
- Fits Raceface 30mm spindles, SRAM 30mm spindles, and SRAM 28.99mm DUB spindles
- Bash guard protects chainring from logs, rocks and other trail hazards
- Designed and manufactured in the USA from 7075-T6 aluminum alloy
- See wolftoothcycling.com for mounting tips - 51g (26-30t)