In the latest edition of the Serious Gravix GRX Pro Gravelbike, Serious, as a price-conscious performance brand, is really getting serious. The Gravelbikes are out of their infancy. More and more racing bike fans and also mountain bikers are discovering the versatile racers to make miles on both paved and unpaved roads. Serious has given their first Gravelbike a design and tuning cure for the higher sportive demands, which leaves nothing to be desired with the usual great price-performance ratio.
The reworked Gravix aluminium frame has now been fitted with a carbon fork. The sporty seating position allows a brisk gait on paved and unpaved roads. High-quality 37 millimetre WTB Riddler tyres on stable system wheels offer comfort, traction and puncture resistance without braking. With the new SHIMANO GRX 1x11 gears and extremely wide cassette, you have all the advantages of the latest 11-speed drive. From easy mountain gear for steep climbs in the terrain to sprint gear on the home straight, you can shift through intuitively with a lever. The corresponding fully hydraulic disc brakes of the SHIMANO GRX group are not only powerful in all conditions, but are also an absolute highlight in this price class. The reliable brand-name attachments from SHIMANO and ZIPP complete the all-round successful package of the aluminium racer for almost all tracks.
Experience a real road bike feeling on the road with the Serious Gravix GRX Pro in the lower handlebars and take advantage of the freedom to switch to field and forest paths whenever you feel like it.
SHIMANO GRX - EXPLORE BEYOND
Designed for driving on rough tracks, through gravel and mud, so you can get where you want to go in comfort and without stress, and achieve that unique feeling of performance. The first component group developed by Shimano for gravel rides. Instead of telling gravel riders what they need, Shimano's designers asked them what they want. Shimano has been listening for two years and spent countless hours talking to gravel enthusiasts from all over the world. They rode on dust and gravel roads and narrow tracks, crossed creeks and mountain passes to get an idea of what a Shimano Gravel group could look like. The result of all these journeys and also new friendships? First the Shimano Gravel Alliance and now the Shimano GRX - the world's first series with components specially designed for gravel.
The aim is not to dominate the gravel scene or change its direction. Shimano did not want to reinvent the wheel. The engineers at Shimano love Graveln the way it is. Shimano simply wanted to give you and your friends the opportunity to ride the way you want with a new group of components. And the GRX does just that.
And last but not least, the developers had a Shimano GRX group in mind that would deliver top performance in gravel racing while offering options that make it affordable for cost-conscious riders. By setting these design goals, Shimano has created components that are also suitable for cyclocross, bike adventures and almost any similar type of bike discipline. Simply put, the Shimano GRX is the world's best way to move freely and explore new territory on the gravel bike.
Baggage Carrier Mounting : No
Bottle Cage / Bag Mouting : Seat tube, Downtube (above)
Braking : Disc
Cassette Teeth : 11/42
Chainring Teeth : 40
Colour : Black
Electronic compatibility : No
Frame Size : S, M, L, XXL, XL
Frame Warranty : 10 years
Groupset : Shimano GRX
Material : Aluminium
Max Width (Tyre) : 700Cx38 mm
Model Year : 2021
MudGuard Mounting : Yes
Part Warranty : 2 years
Pedals Included : Yes
Seat Clamp Diameter : 31,6 mm
Seatpost Diameter : 27.2 mm
Speed : 11
Tyres Sizes : 700Cx35 mm
Weight (manufacturer) : 10,4 kg
Main Information | 11 Not an e-bike |
Frame | Gravel |
Dimensions | 10.4 kg 100 kg |
Shifting Components | Derailleur Shimano GRX |
Fork | Serious Gravix Alu-Carbon |
Shift Levers | Shimano GRX 600 |
Chainset | Shimano GRX 600 |
Bottom Bracket | Shimano, BSA |
Chain | KMC X11, 112 links |
Cassette | Shimano GRX CS-M7000-11 / Gear ratio: 11-13-15-17-19-21-24-28-32-37-42 teeth |
Front Brakes | Shimano GRX BR-RX400 Hydraulic disc brake 160 mm |
Rear Brakes | Shimano GRX BR-RX400 140 mm |
Brake Levers | Shimano GRX BL-RX600 |
Handlebars | drop bars Zipp Service Course, handlebar clamp: 31.8 mm, width from 400 to 440 mm Aluminium Velo VLT-011SG-11, EVA foam 200 x 3 cm, VLP-56 end caps |
Stem | A-Head Zipp Service Course, angle: -6°, length from 80 to 110 mm Aluminium |
Headset | FSA No.9 M, semi-integrated, 1 1/8" tapered |
Saddle | DDK-305 TEAM Z3, 272 mm x 140 mm |
Seatpost | integrated seatpost 27.2 mm Zipp Service Course, 350 mm, black Alu |
Wheel System | Alex Boondoock 5 |
Front Hub | 15 x 100 mm, QR / Axle: M14*P1.5*125 mm |
Rear Hub | 12 x 142 mm, QR / Axle: M12*P1.5*125 mm |
Front Tyre | 28 37 mm WTB Riddler, tan-sidewall |
Rear Tyre | 28 37 mm WTB Riddler, tan-sidewall |
Equipment | VP-898, plastic body with TPE inlay, steel axis |