Which model is best for which rider?
For our comparison, we have selected five gravel bikes that are similar in terms of price and specifications. The focus is on modern models with SRAM AXS electronic shifting, which nevertheless have very different priorities – ranging from the uncompromising race gravel bike to the versatile adventure bike. Although many components appear comparable on paper, handling, comfort and intended use differ significantly in practice. But which gravel bike is best suited to which type of rider?Cervélo Áspero
Cervélo Áspero - Model Overview
| Variant | Classification |
|---|---|
| GRX RX825 Di2 | Top-of-the-range model |
| Rival XPLR AXS 1 | upper mid-range / Race-oriented |
| Apex XPLR AXS 1 | directly comparable AXS variant |
| GRX RX820 | high-quality mechanical alternative |
| Apex XPLR 1 | more affordable mechanical variant |
| GRX RX610 | entry-level / solid foundation |
Focus Atlas 6 Limited
Focus Atlas LTD - Variant Overview
| Variant | Classification |
|---|---|
| ATLAS 8.9 | Top-of-the-range model |
| ATLAS 8.8 | Upscale carbon/top-of-the-range specification |
| ATLAS 8.7 | Sporty upper mid-range |
| ATLAS 6.9 | robust mid-range model |
| ATLAS 6.8 EQP | robust mid-range model |
| ATLAS 6.8 EQP | fully equipped everyday/touring version |
| ATLAS 6 LIMITED | limited edition entry-level model |
BMC Kaius 01 FOUR
BMC Kaius – Model Overview
| Model | Classification |
|---|---|
| KAIUS 01 ONE | Top-of-the-range model |
| KAIUS 01 TWO | Upper performance class |
| KAIUS 01 THREE | Upper mid-range |
| KAIUS 01 FOUR | Most affordable complete bike model |
BMC URS ONE
BMC URS – Model Overview
| Model | Classification | |
|---|---|---|
| URS 01 ONE | ||
| Top-of-the-range model | ||
| URS ONE | comparable complete bike model | |
| URS TWO | more affordable entry-level model | |
| URS 01 LT ONE | premium model with integrated suspension | |
| URS 01 LT TWO | more affordable LT/comfort/off-road model |
Mondraker Arid R
Mondraker Arid – Model Overview
| Variant | Classification |
|---|---|
| ARID S | |
| Entry-level alloy | |
| ARID R | |
| Directly comparable Apex-AXS variant | |
| ARID Carbon S | Entry-level carbon |
| ARID Carbon R | Upper carbon class |
| ARID Carbon RR | Top performance class |
| ARID Carbon RR SL | Top-of-the-range model |
Comparison table
| Category | Cervélo Áspero APEX XPLR | Focus Atlas 6 Apex AXS LTD | BMC Kaius 01 FOUR | BMC URS ONE | Mondraker Arid R |
|---|---|---|---|---|---|
| Character / field of application | Clear race gravel bike | Versatile adventure/all-road gravel bike | uncompromising race gravel bike | adventure/offroad gravel bike | modern allroad/adventure gravel bike |
| Best suited for | sporty drivers, fast gravel laps, events, race-orientated use | Commuting, sporty riders with road bike or MTB background, bikepacking, aftermarket options | ambitious riders with focus on speed, Efficiency and racing | riders with an off-road focus, comfort requirements, long distances and luggage options | riders who want versatility, modern geometry and large tyre volume |
| Frame material | Carbon | Aluminium 6061 | Premium-Carbon | Carbon | Aluminium |
| Fork | Carbon fork | Carbon-Fork | Carbon fork | Carbon fork | Carbon fork |
| Switching group | SRAM Apex XPLR AXS 1 | SRAM Apex/S1000 Eagle Transmission AXS | SRAM Rival XPLR AXS | SRAM Apex AXS + S1000 Eagle Transmission | SRAM Apex XPLR AXS |
| Weight | - | approx. 10.5 kg | 8.3 kg without pedals, size 54 | 9,5 kg without pedals, size M | approx. 10.6 kg/23,4 lb according to product page |
| gears | 1x12 | 1x12 | 1x12 | 1x12 | 1x12 |
| electronic circuit | - | Yes | Yes | - | Yes |
| Direct Attachment / Transmission | no, classic XPLR setup | yes, transmission/mullet logic | no, classic XPLR setup | yes, Transmission logic | no, classic XPLR setup |
| Crank / chainring | 40T | SRAM Apex 1 DUB Wide, 40T | 42T | SRAM Apex 1 AXS DUB Wide, 38T | SRAM Apex 1 Wide, 40T |
| Cassette | 11-44T | SRAM XS-1270, 10-52T | 10-48T | SRAM Eagle Transmission XS-1270, 10-52T | SRAM PG-1231, 11-44T |
| translation character | sporty-compact for race/gravel | very wide, strong for climbs and luggage | sporty and high-quality, with 13-speed gradation | very wide for off-road and adventure | sporty and compact, classic gravel setup |
| wheelset | Reserve 30 GR AL | DT Swiss G540 rims/Shimano TCS00 hubs | CG 40 Carbon | AG 20 Aluminium | Mavic Allroad Disc |
| Wheel size | 700C, 650B-compatible | 28 inch/700C | 700C | 700C | 700C |
| Tires ex works | Platform clearly tuned for gravel racing with spare AL wheels | Schwalbe G-One Bite 45 mm | Pirelli Cinturato Gravel H 40 mm | WTB Raddler 44 mm | Maxxis Reaver 45 mm |
| Tubeless-ready | Yes | Yes | Yes | Yes | - |
| tire-free | up to 700x40 mm or 650bx49 mm | ATLAS-Platform officially with very large tyre clearance | 44 mm measured tyre width | 47 mm measured tyre width | officially up to 50c, in the newer manual even recommended up to 52c |
| brakes | SRAM Apex XPLR AXS | SRAM Apex D1 | SRAM Rival AXS, 160/160 mm | SRAM Apex AXS, 180/160 mm | SRAM Apex |
| Cockpit | Carbon handlebars | Focus Gravel Bar, Aluminium, 16 Flare + Focus C.I.S. 2.0 integrated stem | integrated ICS cockpit | BMC RSM 01 / BMC HB 040 aluminium bar | internal cable routing via headset/race-oriented cockpit |
| Saddle post | Carbon | Aluminium | - | Carbon D-Shaped Seatpost | - |
| Mounting points | 3 bottle cage positions direct-mount top tube bag compatible | Very strong: Gravel, bikepacking, city setup with rack/pannier logic can be sensibly represented | rather race-orientated, less utility communication than Atlas/URS | Cargo mounts on the fork, top tube and down tube downtube storage | Very strong: up to 6 bottle cages, Bag and mudguard mounts |
| Special platform features | Fully integrated cable routing, 650B compatible, Race DNA | Limited design, versatile build base, everyday & adventure | Aerocore design, carbon wheels, ICS cable routing | Gravel Geometry, integrated storage space, cargo mounts | Forward Geometry, CarryOn-Storage-System, UDH, Internal cable routing |
| Application area | Race | Adventure | Race | Adventure | Allroad |
| Advantages | sporty, light, elegant carbon equipment, clear race character | Very strong price-performance ratio, wide gear ratio, high versatility, suitable for everyday use, bikepacking-ready | very light, carbon wheels, 13-speed Rival XPLR, clear performance orientation | very versatile, large tyre clearance, storage + cargo mounts, wide gear ratio | low entry, lots of tyre clearance, many mounts, modern gravel approach |
| Disadvantages | less everyday and luggage-orientated than Atlas/URS, Tyre clearance more conservative | aluminium instead of carbon, less prestige than Kaius/Aspero | expensive, race-heavy, less suitable for everyday use | less race-sharp than Kaius/Aspero | Aluminium, less exclusive and lighter than the carbon competition |
| Need for retrofitting | Low-ish tyre/setup issue. | low to medium- depending on the customer rather wheels/cockpit, technically already complete | low-very complete race set-up | low-all personal cockpit/tyre tuning | medium wheels/cockpit conceivable in the medium term. |
| Price | 3.399,00 € RRP | 2.599,00 € RRP | 5.999,00 € RRP | 3.689,00 € RRP | 2.799,00 € RRP |
| Conclusion | the sporty race tip | the price-performance winner and most versatile entry | the fastest and most exclusive race-Bike in the field | the adventure all-rounder with added comfort | the strong price tip with plenty of tyre clearance |
| Overall grade / price-performance | 8,9/10 Overall grade 8.4/10 Price-performance |
8,8/10 Overall grade 9.6/10 Price-performance |
9.1/10 Overall grade 8,3/10 Price-performance |
8.9/10 Overall grade 9,0/10 Price-performance |
8.4/10 Overall grade 9,2/10 Price-performance |
Conclusion
Whilst the Cervélo Áspero, with its sporty focus, appeals primarily to speed enthusiasts, the BMC Kaius is designed for maximum racing performance on gravel. The Mondraker Arid offers plenty of character and a modern take on the gravel bike concept, whilst the BMC UnReStricted scores highly for its versatility and comfort. In this comparison, our Focus ATLAS 6 Limited takes the crown as the best value for money and the ideal entry point into the world of gravel biking. It is versatile enough for commuters, sporty enough for experienced road and mountain bikers, and, thanks to numerous mounting points and practical retrofit options, is also ideally suited for bikepacking and everyday use. Combined with the limited-edition design, this results in a complete package that is particularly attractive in this price range.