DMR Sect Crankset - 165mm
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DMR Sect MTB Crankset - Lightweight Forged Alloy, 165mm Crank Arm Length - BlackFree delivery in 1–3 days£74.99Visit shop →
DMR Bikes Sect Crankset 165mm Black Mountain Bike CranksFree delivery in 1–3 days£89.89Visit shop →
DMR Bikes Sect Crankset 165mm Black Mountain Bike CranksFree delivery in 1–3 days£89.99Visit shop →
DMR Bikes Sect Crankset 170mm Black Mountain Bike CranksFree delivery in 1–3 days£89.99Visit shop →
DMR Bikes Sect Crankset 170mm Black Mountain Bike CranksFree delivery in 1–3 days£89.99Visit shop →
DMR Bikes Sect Crankset 165mm Black Mountain Bike CranksFree delivery in 1–3 days£89.99Visit shop →
DMR Sect Crankset - Black165mmFree delivery in 1–3 days£74.99Visit shop →
Product Information
Full details
The DMR Sect Crankset is an ideal upgrade for mountain bikers engaging in trail, enduro, dirt jump, or all-mountain riding who need a robust, two-piece crank system. It delivers exceptional power transfer and structural integrity through its forged 6061-T6 aluminum arms and heat-treated chromoly spindle, though riders looking for an ultra-lightweight carbon option may find the 675g weight slightly heavier than specialized race alternatives.
All features
| Model Part Number | DMR-CR-001-001 |
|---|---|
| Brand | DMR |
Extended Product Information
FAQs
Is this crankset compatible with Boost frames?
Yes, the DMR Sect Crankset includes spacers and bolts to support both 52mm Boost and 49mm Standard chainlines.
What chainring interface does this crank use?
It uses the universal SRAM Direct Mount 3-Bolt interface.
What is the total weight of the crankset?
The build weight is approximately 675g.
Can I use this for dirt jumping?
Yes, the Sect Crankset is specifically designed to handle the rigors of dirt jump, trail, and enduro riding.
What material is the spindle made of?
The spindle is made of hollow, heat-treated chromoly steel for maximum strength.
Are the bottom bracket bearings included?
No, this product includes the crank arms and spindle; you will need a compatible bottom bracket specific to your bike frame's shell standard.
Troubleshooting
Cranks feel loose or have side-to-side play
Verify the crank arm bolts are torqued to specification and ensure all provided spacers are installed correctly for your chainline.
Creaking noise while pedaling
Clean the bottom bracket interface and spindle, re-apply high-quality bike grease, and ensure the chainring bolts are fully tightened.
Pros and Cons
Pros
- High stiffness for efficient power transfer
- Easy chainring installation via 3-bolt interface
- Compatible with both Boost and Standard spacing
- Extremely durable material construction
- Straightforward two-piece design simplifies installation
Cons
- Heavier than high-end carbon fiber cranksets
- Requires specific tools for bottom bracket and crank arm installation
- Limited to 3-bolt direct mount chainrings
Setup, Compatibility & Care
Installation of the DMR Sect Crankset requires a compatible bottom bracket and standard cycling tools, including a torque wrench to ensure crank arm bolts are secured to manufacturer specifications. To set up for your specific frame, identify whether your bike requires a 49mm (Standard) or 52mm (Boost) chainline; utilize the included spacers to achieve the correct alignment before final tightening. For long-term care, regularly inspect the crank arm bolts for tightness after initial break-in. Keep the spindle and bottom bracket interface clean and lightly greased to prevent creaking and oxidation. The shot-peened anodized finish is highly durable, but washing with a mild detergent and soft brush will help maintain its appearance over years of riding.