Trek E-Caliber 9.9 XX1 AXS Gen 2

The "E-Caliber 9.9 XX1 AXS Gen 2" model from Trek, released in 2022, is a high-quality e-mountain bike that stands out for its advanced technology and first-class specifications. Priced at EUR 13,099, it is aimed at discerning riders who value both performance and quality.

The frame of the E-Caliber 9.9 XX1 AXS Gen 2 is constructed from OCLV Mountain Carbon for the main frame and seat stays. It is fitted with IsoStrut technology, which ensures optimum suspension. The tapered head tube, Knock Block and internal Control Freak cable routing all contribute to improved stability and control. The frame offers 60 mm of travel and is rated for a maximum rider weight of 136 kg, whilst the bike itself weighs just 16 kg.

The braking system consists of SRAM G2 Ultimate hydraulic disc brakes with carbon brake levers and 180 mm SRAM CenterLine discs featuring a Centre Lock mount and rounded edges at both the front and rear. The shifter is a wireless SRAM Eagle AXS with 12 speeds, ensuring precise and reliable shifting performance.

The RockShox SID Ultimate fork, featuring DebonAir suspension, Charger Race Day damping and remote lockout, offers 120 mm of travel and provides excellent damping on challenging trails. The crankset is an Ethirteen Espec Race Carbon with a 32-tooth chainring configuration and a crank arm length of 170 mm. The cassette is an SRAM Eagle XG-1299 with 10–52 teeth, which also offers 12 speeds.

The handlebars are Bontrager Line Pro made from OCLV carbon, with a width of 750 mm and a rise of 15 mm, whilst the grips are ESI Chunky. The stem is a Bontrager Kovee Pro, also made of carbon, with a length of 60 mm and an angle of 13 degrees. The integrated headset features Knock Block technology and cartridge bearings.

The tyres are Bontrager XR3 Team Issue in size 29 x 2.40, fitted to Bontrager Kovee XXX wheelsets made from OCLV Mountain Carbon, which are tubeless-ready and fitted with DT Swiss hubs. The saddle is a Bontrager Verse Pro with carbon rails and a width of 145 mm, whilst the seatpost is a FOX Transfer SL with 100 mm of travel.

The E-Caliber 9.9 XX1 AXS Gen 2 is powered by a Fazua motor, which, together with the Fazua Evation battery, offers a capacity of 252 Wh. The display is a Fazua Remote bX, and the charger is rated for voltages of 220–240 V.

The bike’s geometry comprises a reach of 40 mm, a stack of 61 mm, a seat tube length of 39 mm and a top tube length of 58 mm. The head tube angle is 68 degrees, the seat tube angle 72 degrees, the head tube length 9 mm, the chainstay length 45 mm and the standover height 77 mm. The bike’s wheelbase measures 113 mm in total.

In summary, the Trek E-Caliber 9.9 XX1 AXS Gen 2 offers a combination of advanced technology, high-quality components and precise workmanship, making it an outstanding e-mountain bike for discerning riders.