Scott Spark RC 900 SL AXS

The 2021 "Spark RC 900 SL AXS" model from Scott is a state-of-the-art mountain bike that stands out for its advanced technology and high-quality components. The price for this model is 12,999 EUR.

The frame of the Spark RC 900 SL AXS is made from Spark RC carbon featuring IMP Technology and HMX SL. It is optimised for a 1x drivetrain and features a BB92 bottom bracket, a carbon SMC Link and a carbon swingarm. The SW dropouts are designed for Boost 12x148 mm, and the TBC Trunnion Box Construction provides additional stability. The frame, including the shock, weighs just 1,799 g, resulting in a total bike weight of around 10 kg.

For the brakes, Scott has opted for Shimano XTR M9100 disc brakes, fitted with a Shimano RT-MT900 CL 180 mm brake disc at the front and a 160 mm brake disc at the rear. Shifting is handled by the SRAM XX1 Eagle AXS wireless electronic shifting system with 12 speeds. The shift lever is the SRAM Eagle AXS Controller.

The fork is a FOX 34 SC Float Factory Air with Kashima coating and FIT4 damping. It offers 110 mm of travel and features three modes: Lockout, Traction Control and Descend. The rear shock is a FOX NUDE EVOL Trunnion, which has also been customised by Scott and likewise offers three modes: Lockout, Traction Control and Descend. The rear shock has 100 mm of travel.

The bottom bracket is an integrated SRAM DUB PF with a shell width of 41x92 mm. The crankset consists of an SRAM XX1 AXS DUB Eagle Boost carbon crankarm with an integrated power metre and a 32-tooth chainring. The cassette is an SRAM XX1 / XG1299 with a range of 10–52 teeth, and the drivetrain is powered by an SRAM CN XX1 Eagle chain.

The handlebars are Syncros Fraser iC SL Carbon with a 9° bend and a width of 740 mm. These are complemented by Syncros Pro lock-on grips. The headset is a Syncros Pro Drop-in, tapered from 1.5" to 1 1/8", with bearing diameters of 42 mm and 52 mm.

The tyres are Maxxis Rekon Race, 2.35" wide, with 120 TPI Kevlar fibre, Tubeless-Ready technology and EXO protection. The wheelset consists of Syncros Silverton 1.0 SL CL full-carbon wheels, with a 15x110 mm axle at the front and a 12x148 mm Boost axle at the rear. The rims are tubeless-ready and 26 mm wide. The DT Swiss 190 hubs feature a ratchet system and an XD driver. The axles are fitted with a removable lever that also serves as a tool.

The saddle is a Syncros Belcarra Regular 1.0 with carbon rails, and the seatpost is a Syncros Duncan SL Carbon with a 10 mm offset and dimensions of 31.6 x 400 mm.

In summary, the 2021 Scott Spark RC 900 SL AXS offers an impressive combination of lightness, stability and state-of-the-art technology, making it a first-class mountain bike for ambitious riders.