Trek Supercaliber 9.9 XX1 Gen 1

The 2021 "Supercaliber 9.9 XX1 Gen 1" model from Trek is a high-end mountain bike designed for demanding riders. With a price tag of 9,999 EUR, it ranks among the very best mountain bikes. The frame is made from OCLV Mountain Carbon, ensuring low weight and high stability. The main frame and seat stays are also constructed from this high-quality material. The bike features an IsoStrut shock, a tapered head tube and Knock Block technology, which prevents the handlebars from twisting. The internal Control Freak cable routing ensures a clean look and protects the cables.

The maximum rider weight is 136 kg, whilst the bike itself weighs just 9 kg, making it one of the lightest models on the market. The SRAM Level Ultimate hydraulic disc brakes with carbon brake levers deliver excellent braking performance at both the front and rear. The brakes are fitted with 160 mm SRAM CenterLine X discs, which feature a Centre Lock mount and rounded edges for added safety.

The drivetrain consists of a SRAM XX1 Eagle shifter with 12 speeds and a SRAM Eagle XG-1299 cassette with a 10–52-tooth range. The RockShox SID SL Ultimate fork, with DebonAir spring and Charger Race Day damping, offers 100 mm of travel and ensures optimum damping on rough terrain.

The handlebars are Bontrager Kovee XXX made from OCLV carbon, with a width of 720 mm and a diameter of 35 mm. The grips are ESI Chunky, which provide a high level of comfort and good grip. The stem is also by Bontrager and has a length of 80 mm with a 13-degree angle.

The wheelset consists of Bontrager Kovee XXX OCLV Mountain Carbon rims, which are tubeless-ready and feature a Centre Lock disc mount. The saddle is a Bontrager Montrose Pro with carbon rails and a width of 138 mm, whilst the seatpost is a Bontrager XXX OCLV Carbon with a diameter of 31.6 mm and a length of 400 mm.

The frame geometry comprises a reach of 48 mm, a stack of 61 mm, a seat tube length of 51 mm and a top tube length of 66 mm. The head tube angle is 69 degrees, whilst the seat tube angle is 71 degrees. The head tube length is 10 mm, the chainstay length is 43 mm and the standover height is 79 mm. The wheelbase measures 117 mm in total.

In summary, the Trek Supercaliber 9.9 XX1 Gen 1 is a technically sophisticated mountain bike that impresses with its high-quality components, low weight and well-thought-out geometry. It is ideal for ambitious riders looking for a high-performance and reliable bike.