Compare the Diamondback Release and Kona Process trail mountain bikes. Detailed sizing, geometry, and value analysis for budget-conscious riders.
$3,000 - $4,500
$3,500 - $5,500
| Measurement | Diamondback Release 29 3 | Kona Process 134 | ||||||
|---|---|---|---|---|---|---|---|---|
| Size | S | M | L | XL | S | M | L | XL |
| Stack (mm) | 590 | 605 | 620 | 635 | 594 | 608 | 622 | 636 |
| Reach (mm) | 428 | 448 | 468 | 488 | 430 | 450 | 470 | 490 |
Both bikes run very similar sizing geometry, making comparison straightforward. The Kona Process has about 2-3mm more reach per size than the Release, a marginal difference most riders won't notice. A Medium in either bike suits riders from 168-180cm. Since the Diamondback can't be test ridden locally, measure carefully and use the height chart-their sizing runs true to published specifications.
The Diamondback Release and Kona Process both target trail riders who want capable full suspension without breaking the bank. The Release's direct-to-consumer model delivers the best specs-per-dollar, especially with corporate discount programs. The Kona Process justifies its higher price with decades of trail bike expertise, a progressive suspension design, and the invaluable ability to test ride at a local dealer. If saving money is paramount, the Release is exceptional value. If you value dealer support, community reputation, and proven trail pedigree, the Process is worth the premium.
Kona Process - more refined suspension tune and slightly more upright positioning
Diamondback Release - Level Link suspension pedals efficiently with excellent descending capability
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Diamondback
Endurance road bike with aluminum frame and carbon fork. Sized 48-61 cm - go with the smaller frame if you're between sizes for a sportier reach, or up for more upright comfort on long days.

Diamondback
Endurance road bike with aluminum frame, carbon fork, and 105-level components. Same fit as Century 1 - sized 48-61 cm on the standard Diamondback road geometry.
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