Bergamont Grandurance 4

The "Grandurance 4" model from Bergamont, released in 2021, is a versatile and high-performance cycle that stands out for its high-quality components and well-thought-out design. Priced at 999 EUR, it offers excellent value for money.

The Grandurance 4’s frame is constructed from a 28-inch ultra-lite AL-6061 tube set, contributing to a total weight of just 11 kg. The maximum load capacity is 115 kg. The fork is also made of aluminium and features a quick-release and mudguard mount, offering additional flexibility and adaptability.

The brakes are Shimano BR-R317 mechanical disc brakes with SM-RT54 rotors, each measuring 160 mm in diameter at both the front and rear. The brake levers are Shimano Sora ST-R3000, which ensure precise and reliable braking. The derailleur system consists of a Shimano Sora RD-R3000 with a long cage and a Shimano Sora FD-R3000 front derailleur, which together provide 18 gears. The shift levers are also Shimano Sora ST-R3000 and allow for 2x9-speed shifting.

The bottom bracket is a Shimano Hollowtech II BSA, whilst the crankset is a Shimano Sora FC-R3000 with 50/34 teeth. The cassette is a Shimano CS-HG201-9 with a range of 11–34 teeth, and the drivetrain is completed by a KMC X9 chain.

The handlebars are Syncros Creston 2.0 with a 10-degree flare, and the grips are BGM Race Grip-Tape with anti-slip properties. The stem is a Syncros RR2.5 with an angle of +/- 6 degrees. The headset is a BGM F13-C A-Headset, semi-integrated and tapered.

The rims are Shining DB-T260 Disc, and the tyres are Schwalbe G-One Allround Raceguard, size 35-622. The hubs are BGM Pro Centerlock Disc quick-release hubs at both the front and rear, and the spokes are made from black stainless steel.

The saddle is a Syncros Tofino 2.5, and the seatpost is also a Syncros 2.5 model. The bike’s geometry comprises a reach of 385 mm, a stack of 541 mm, a seat tube length of 475 mm, a top tube length of 530 mm, a head tube angle of 70 degrees, a seat tube angle of 75 degrees, a head tube length of 115 mm, a chainstay length of 425 mm, a bottom bracket drop of 70 mm, a fork offset of 50 mm, a top tube height of 740 mm, a fork installation height of 405 mm and a wheelbase of 1030 mm.

Overall, the Bergamont Grandurance 4 is a well-equipped bike that is suitable for both everyday use and more demanding rides. With its high-quality components and well-thought-out design, it offers riders a reliable and comfortable experience.