SRAM Quarq Rival E1 crankset
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The SRAM Quarq Rival E1 crankset is an aluminum crank with a spindle-based power meter, designed for riders who want to monitor their training data. The power meter measures the power from the left leg and uses it to calculate total power in watts. The user-replaceable AAA battery lasts over 400 hours, enough for a season of rides. It weighs less than 40 g more than a standard crankset.
The DUB bottom bracket adds durability and simplicity. The chainrings are integrated into a single piece, with a choice of 46/33 or 48/35 teeth: choose based on the terrain you ride most often. Front shifts are precise thanks to X-Range technology, which provides smoother progression. The crankset is water-resistant, rated IPX7 up to 1 meter for 30 minutes.
| Bottom bracket | DUB |
|---|---|
| Chainline | 45 mm |
| Crank arm length | 160, 165, 170, 172.5, and 175 mm |
| Speeds | 12 |
| Chainrings | 48-35 and 46-33 teeth |
| Battery | Replaceable AAA, over 400 hours |
| Water resistance | IPX7, up to 1 m for 30 min |
| Additional weight | less than 40 g compared to a standard crankset |
Ships in 5-6 business days.