Salsa SpearfishvsSanta Cruz Blur
The Salsa Spearfish and Santa Cruz Blur both vie for supremacy in the evolving cross-country landscape, but they approach the task with distinct philosophies. While the Spearfish offers a more aggressive, trail-capable ride that rewards confident pilots, the Blur leans into a supremely comfortable, traction-rich platform designed for all-day technical prowess, albeit with some trade-offs in raw sprint efficiency.
Overview
Salsa's redesigned Spearfish enters the 2025 season as a thoroughly modern endurance XC machine, aiming for versatility with 120mm of travel front and rear. Its identity firmly lands in the 'downcountry' camp, seeking to be a fast climber that can genuinely handle trail demands without feeling outgunned. The frame features two carbon layups—the lighter Deluxe and a standard version—and prioritizes bikepacking-friendly features, offering numerous bottle and accessory mounts for long adventures. In contrast, the Santa Cruz Blur, in its V4 iteration, showcases Santa Cruz's re-entry into pure XC racing, though its TR (Trail) version, with 115mm rear and 120mm front travel, blurs lines towards light trail use. Departing from their signature VPP, the Blur uses a 'Superlight' single-pivot flex-stay design, focusing on supreme traction and comfort. While also a carbon-only affair available in 'C' and 'CC' grades, the Blur positions itself as a lighter, more race-focused platform, built to win endurance events with its exceptional climbing grip, even if its geometry in TR guise presents some unique compromises. At the top end, the Blur's price point significantly exceeds the Spearfish, making it a premium choice for riders prioritizing brand pedigree and a specific ride feel.
Ride and handling
The Spearfish and Blur deliver two quite different ride experiences, despite both occupying the capable XC space. Salsa's Split Pivot suspension on the Spearfish is lauded for its balanced nature, isolating braking and pedaling forces effectively. Reviewers consistently note its composure over varied terrain, with one calling it
Specifications
Examining the full range of builds reveals differing value propositions and component philosophies between these two capable XC bikes. While our selected top-tier builds for both the Salsa Spearfish C DLX X0 Transmission ($10,999) and Santa Cruz Blur XX AXS FA RSV ($13,449) both feature RockShox Flight Attendant electronic suspension, SRAM AXS Transmission drivetrains, and RockShox Reverb AXS droppers, their broader lineups diverge on accessibility and component choice. Salsa offers more budget-friendly carbon entry points for the Spearfish, starting with the C Deore 12 at $3,999. Even the C SLX and C Eagle 90 Transmission builds fall below the $6,000 mark. This makes the Spearfish chassis, with its capable Split Pivot design, available to a wider audience. In contrast, the Santa Cruz Blur's lowest-priced carbon build, the 70 Trail, starts at $4,649, with most top-end configurations pushing well over $9,000. This disparity means getting onto a Blur demands a steeper investment, reflecting Santa Cruz's premium market positioning and often higher-grade CC carbon in pricier builds, which shaves about 250-350g off the frame weight compared to the standard 'C' carbon. Braking performance also sees some differences. Our chosen Spearfish build uses SRAM Motive Ultimate Stealth 4-piston brakes with 180mm rotors front and rear, which reviewers praise as a
| Spearfish | Blur | |
|---|---|---|
| FRAMESET | ||
| Frame | Spearfish Alloy V1 | Carbon C 29" 115mm Travel Superlight™ |
| Fork | RockShox Recon Silver RL, 120 mm, 51 mm offset | RockShox Sid Base, 120mm, w/ 3-Position Lever |
| Rear shock | RockShox Deluxe Select+ | FOX Rhythm, 190x45 |
| GROUPSET | ||
| Shift levers | Shimano Deore M6100 | SRAM 90 Eagle T-Type, 12spd |
| Front derailleur | — | — |
| Rear derailleur | Shimano Deore M6100 SGS | SRAM 70 Eagle T-Type, 12spd |
| Cassette | Shimano Deore M6100, 12-speed, 10–51t -OR- Ruby 12-speed, 11–50t (HG, steel spider) | SRAM XS 1270 Eagle T-Type, 10-52t |
| Chain | Shimano Deore M6100 | SRAM 70 Eagle T-Type, Flattop, 12spd |
| Crankset | Shimano MT512, 30t | SRAM 70 Eagle DUB T-Type Crankset, 34t |
| Bottom bracket | Shimano (not specified) | SRAM DUB 73mm MTB Wide BB |
| Front brake | Shimano M4100 hydraulic disc | SRAM DB8 |
| Rear brake | Shimano M4100 hydraulic disc | null |
| WHEELSET | ||
| Front wheel | Shimano MT400-B 15 x 110 mm hub, WTB ST i25 29" rim | RaceFace AR Offset 27 29"; SRAM MTH 716, 15x110, 6-Bolt, 32h |
| Rear wheel | Shimano SLX M7130 12 x 157 mm hub, WTB ST i25 29" rim -OR- WTB Frequency Comp HG 12 x 157 mm hub, WTB ST i25 29" rim | RaceFace AR Offset 27 29"; SRAM MTH 746, 12x148, HG, 6-Bolt, 32h |
| Front tire | Maxxis Ardent Race 29 x 2.35", EXO, TR | Maxxis Rekon 29"x2.4"WT, 3C MaxxTerra, EXO |
| Rear tire | Maxxis Ikon 29 x 2.35", EXO, TR | Maxxis Rekon 29"x2.4"WT, 3C MaxxTerra, EXO |
| COCKPIT | ||
| Stem | Salsa Guide Trail, 50 mm | RaceFace Ride, 60mm |
| Handlebars | Race Face Chester 35 | RaceFace Ride, 10mm Rise, 35x760mm |
| Saddle | WTB Volt Medium Steel, 265 x 142 | SDG Bel-Air V3, Steel |
| Seatpost | TranzX YSI05 dropper, Shimano MT500 lever, 30 mm travel adjust (SM: 125 x 409 mm; MD: 150 x 459 mm; LG/XL: 170 x 499 mm) | SDG Tellis Dropper, 31.6 |
| Grips/Tape | Salsa File Tread Lock-on | ESI Chunky Grips |
Geometry and fit comparison
Comparing the chosen medium Salsa Spearfish to the large Santa Cruz Blur reveals two distinct approaches to modern XC geometry, with the Spearfish adopting a more progressive, trail-oriented stance despite being the smaller frame. The Spearfish (size M) boasts a significantly longer reach at 470.0mm, a full 12mm more than the Blur (size L) at 458.0mm. This longer reach, combined with a much steeper 77.3° seat tube angle on the Spearfish (compared to the Blur's 74.9°), creates a notably more aggressive and forward-biased seated pedaling position. The Spearfish will put the rider further over the bottom bracket, maximizing power transfer and keeping the front wheel planted on steep climbs. The Blur, even in a larger size, positions the rider more upright and less stretched out, a characteristic noted by reviewers as making it feel more comfortable but also less forward-leaning than some XC competitors. In terms of descending stability, the Spearfish pushes the envelope further with a slacker 66.3° head tube angle, nearly a full degree slacker than the Blur's 67.1°. This, coupled with the Spearfish's shorter 430mm chainstays (compared to the Blur's 436mm, which vary by size), results in a longer overall wheelbase of 1200.0mm for the Spearfish Medium versus 1183.0mm for the Blur Large. The Spearfish's longer front center and slacker head angle contribute to its
| FIT GEO | Spearfish | Blur | |
|---|---|---|---|
| Stack | 616.7 | 607 | -9.7 |
| Reach | 490 | 458 | -32 |
| Top tube | 629 | 621 | -8 |
| Headtube length | 125 | 110 | -15 |
| Standover height | 719.3 | 745 | +25.7 |
| Seat tube length | 455 | 470 | +15 |
| HANDLING | Spearfish | Blur | |
|---|---|---|---|
| Headtube angle | 66.3 | 67.1 | +0.8 |
| Seat tube angle | 77.3 | 74.9 | -2.4 |
| BB height | 342 | 340 | -2 |
| BB drop | 31 | 33 | +2 |
| Trail | — | — | — |
| Offset | 44 | — | — |
| Front center | — | 747 | — |
| Wheelbase | 1224.1 | 1183 | -41.1 |
| Chainstay length | 430 | 436 | +6 |
Who each one is for
Salsa Spearfish
The Salsa Spearfish is for the rider who seeks a versatile, efficient XC bike that doesn't shy away from rowdy singletrack or multi-day adventures. If your weekends involve long, technical endurance races or bikepacking trips where carrying multiple bottles is essential, this bike's generous mounts and confidence-inspiring geometry will serve you well. It's an excellent choice for a fitness-oriented rider living in varied terrain, like the Wasatch mountains, who wants to smash climbs and still have a genuinely fun and capable partner for the descents, encouraging playful line choices rather than just surviving. It's a bike that rewards commitment on the pedals but offers a safety net when the trail gets rough, making it a stellar option for those who push boundaries on what an XC bike can handle.
Santa Cruz Blur
The Santa Cruz Blur is ideally suited for the marathon racer or technical climber who prioritizes supreme traction and comfort over raw, locked-out sprint efficiency. If you find yourself frequently navigating rooty, rocky ascents where maintaining grip is paramount, the Blur’s active, ground-hugging suspension will make your life easier, keeping you fresher for longer. This bike shines for riders who appreciate a premium brand's lifetime warranty on frame and wheels, valuing long-term reliability and exceptional post-purchase support. While it commands a higher price, its ability to smooth out trail chatter and provide a forgiving ride makes it a fantastic choice for long-distance events or for anyone accustomed to bigger trail bikes who wants a lighter, faster option without giving up too much comfort.
