Blur GX AXS Trail

Santa Cruz splits the Blur lineup into C and CC carbon frame tiers, with the CC versions shaving weight for a premium price. The build ladder is heavily weighted toward the TR configuration, though dedicated XC setups remain available.

Every model in the current lineup features SRAM wireless shifting, starting with GX AXS and scaling up to XX SL Eagle AXS. Suspension duties are split between Fox and RockShox, with TR builds utilizing 120mm forks like the Fox 34 Step-Cast or RockShox SID, while XC builds use 100mm variants. The flagship XX AXS FA RSV model integrates RockShox’s automated Flight Attendant suspension system and includes a power meter.

Component choices clearly delineate the two travel options. TR models are equipped with standard dropper posts and slightly wider, more versatile tires like the Maxxis Rekon. XC builds lean toward minimal-tread Maxxis Aspen or Rekon Race tires and often feature short-travel, two-position dropper posts to save weight. Mid-to-high-tier builds roll on Santa Cruz’s proprietary Reserve 28 XC carbon wheels, which add significant cost but are widely praised for their durability and ride quality.

Reviewers consistently highlight the Blur’s exceptional rear-wheel grip, noting that the flex-stay suspension prioritizes active tracking over a rigid pedaling platform. On technical climbs, the bike excels at maintaining momentum over roots and square-edge hits. Testers found that the rear end "sucks itself to the ground" (PinkBike), allowing riders to clean steep, loose sections with less effort. Another reviewer echoed this sentiment, praising the bike for providing "traction for days" (Bebikes) when the trail turns rough.

This active suspension design does introduce a tradeoff on smooth surfaces. Without the shock lockout engaged, testers observed noticeable pedal bob during out-of-the-saddle efforts or fire-road sprints. However, for marathon racing and technical singletrack, the consensus leans heavily toward the benefits of this compliance. The suspension is highly effective at "churning a big gear over choppy terrain" (Singletrackworld), reducing rider fatigue during long events.

On descents, the Blur retains a distinctly cross-country character. While the TR version offers a bit more margin for error, it requires an attentive pilot at high speeds. It rewards precise line choices and active riding rather than plowing through obstacles. Overall, the Blur earns a reputation as a highly capable technical climber and a comfortable, efficient marathon machine that favors mechanical grip over absolute pedaling firmness.