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SRAM RED E1 XPLR DUB Wide Crank Arms
May 5, 2026$440.00
SRAM’s top-of-the-line gravel crank arms
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SRAM RED E1 XPLR DUB Wide Crank Arms
The SRAM RED E1 XPLR DUB Wide Crank Arms are SRAM’s lightest and stiffest cranks. These crank arms use SRAM’s DUB Wide spindle for additional tire clearance and an 8-bolt direct mount interface. This makes them compatible with 1x 8-bolt direct mount chainrings and power meters. In addition, they are now available in sizes as short as 150 mm.
RED E1 XPLR Wide Crank Key Product Details
Compatibility:
The SRAM RED E1 XPLR Crank Arms are compatible with chainrings and power meters that use the SRAM 8-bolt chainring interface. This crankset uses a DUB Wide spindle.
Key Features:
Lightweight carbon fiber crank arms, DUB Wide spindle, power meter compatible and SRAM 8-bolt chainring interface.
Advice From Our Staff:
These crank arms are best-suited for gravel riders who are looking for an ultralight crankset for their 1x gravel drivetrain. SRAM has taken the best tech from their road crank arms and used it to build these lightweight, durable gravel cranks. In addition, we like that these cranks as they can be run as an analog crankset without a power meter or easily upgraded to include one.
SRAM XPLR Crank Arm Comparison
| Model | Price | Crank Arm Length | Chainring Interface | Spindle | Weight (170 mm) |
| SRAM Rival E1 XPLR DUB Crank Arms | $85 | 160 mm | 165 mm | 170 mm | 172.5 mm | 175 mm | 8-bolt Direct Mount | DUB Wide | 583 grams |
| SRAM Force E1 XPLR DUB Crank Arms | $180 | 160 mm | 165 mm | 170 mm | 172.5 mm | 175 mm | 8-bolt Direct Mount | DUB Wide | 424 grams |
| SRAM RED E1 XPLR DUB Crank Arms | $440 | 150 mm | 155 mm | 160 mm | 165 mm | 167.5 mm | 170 mm | 172.5 mm | 175 mm | 8-bolt Direct Mount | DUB Wide | 313 grams |
Compatibility
- Power Meter/Chainrings: Compatible with SRAM and Quarq 8-bolt power meters and chainrings
- Bottom Bracket: Fits SRAM bottom brackets
Not compatible with 2x chainrings
Specs
- Interface: SRAM 8-Bolt Direct Mount
- Crank Arm Material: Carbon
- Spindle Size: DUB Wide - 29 mm
- Chainline: 47.5 mm
- Weight: 313 grams (170mm)
In the Box
- SRAM RED E1 XPLR Crank Arms and spindle
- Crankset spacers
- Does not include SRAM Torx T20 Bolts
Tools Needed for Installation
You will need the following tools for installation of this product. You can shop for the required tools on our Tools Page.
- 8 mm Allen key
- T20 Torx bit
Q&A
Have a question about this? Ask the staff.
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THIS PRODUCT IS FREQUENTLY BOUGHT WITH
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Thread Mount Chainring for the SRAM RED E1 XPLR Power Meter Spider -
SRAM bottom bracket for BSA (English) threaded 68 mm frames and DUB cranksets -
SRAM RED E1 Flattop Bicycle ChainPrice range: $110.00 through $120.00SRAM RED Chain featuring Flattop and PowerLock technology -
SRAM RED E1 XPLR Power Meter SpiderPrice range: $550.00 through $715.00SRAM's latest spider-based power meter designed for gravel riding
Jeff Vanderwerf (verified owner) –
5 Star service from PMC !! Unreal how I’ve been quickly educated when talking to Dave and navigating the PMC website. Very thorough, knowledgeable and more importantly patient. I’m new to the Sram AXS 1×13 group and PMC has been instrumental in my knowledge and comfort left. Thanks to all at PMC. Chapeau sirs.
Power Meter City –
Thank you so much for the amazing review! We’re thrilled to hear Dave was able to guide you and make your transition into the SRAM AXS setup easier and more comfortable. Your kind words mean a lot to our team. We’re always here to help. Enjoy the ride!