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Gravel bike with an aluminum frame, microSHIFT SWORD 2x10 drivetrain, mechanical disc brakes, Rubena X-Road, E-Lite tires, 28x1.60 (42-622) Black
Detailed Description
Rock Machine follows the rule: Fun first, and then more fun. From humble garage beginnings in 1994 to the present, you can see Rock Machine bikes on World Cup tracks, but mainly on trails where Rock…
More about the brand Rock MachineGravel bike with an aluminum frame, microSHIFT SWORD 2x10 drivetrain, mechanical disc brakes, Rubena X-Road, E-Lite tires, 28x1.60 (42-622) Black
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More informationSome parts of this page are translated automatically, so please excuse any imperfections.
Introducing the new Rock Machine Lukk model in our article on iDomestilk.cz
The Rock Machine Lukk 40 gravel bike in Gloss Granite Green is built for riding on asphalt, gravel, and forest roads, including bikepacking. It sits in the mid-range category, where the focus is on balancing function and price without racing ambitions. It’s aimed at riders looking for a versatile platform for all-day pace as well as fully loaded adventures.
The frame is made from a 6061-T6 aluminum alloy with gravel geometry focused on stability off the pavement. Up front, it’s paired with a Gravel Specific aluminum fork made from custom tubing, which keeps tracking precise. The FSA No.42/48 ACB headset uses integrated bearings for stiff, responsive steering. The bike is intended for men’s as well as unisex use in the 2025 and 2026 model years.
Drivetrain: Shifters and derailleurs are microSHIFT SWORD in a 2x10 setup. The microSHIFT SWORD 11–38T cassette is paired with Prowheel SWORD FC-G7000-46 cranks and a Shimano BSA bottom bracket.
Brakes: Tektro MD-C550 mechanical disc brakes with a two-piston caliper deliver braking power through Shimano SM-RT10 rotors. Rotor diameter is 160 mm front and rear.
Wheels and tires: The wheels use Stars J20 rims and Shimano FH-QC300 hubs. Rubena X-Road E-Lite tires in 28x1.60 (42-622) roll quickly on gravel.
Cockpit: The Selle Royal Flex Tex SRX saddle supports longer rides with frequent surface changes. The One1 Alloy seatpost has a 27.2 mm diameter, and Velo Reflective bar tape improves grip confidence.
The 6061-T6 aluminum frame provides a stiffer platform for efficient power transfer when riding out of the saddle and on the flats. Gravel geometry and wider 42-622 tires increase stability on gravel and during fast descents. The 2x10 range with an 11–38T cassette makes it easier to pick the right cadence as you switch between asphalt and long climbs. Mechanical disc brakes with a two-piston caliper help maintain controlled modulation on longer descents and in worse weather.
The Rock Machine Lukk 40 is for experienced riders who want a gravel bike for daily training, commuting, and bikepacking. You’ll appreciate the 2x10 setup for finer gear steps on climbs and when riding in a group. Compared to purely sporty gravel frames, it puts more emphasis on stable handling and all-around versatility.
EAN: 8592842211192
Gravelride / Lukk
| size | height (cm) |
|---|---|
| S | 155 - 170 |
| M | 165 - 180 |
| L | 175 - 190 |
| XL | 185 - 200 |
Manufacturer: BIKE FUN International s.r.o., Areál Tatry 1445/2, 74221 Kopřivnice, info@bikefunint.com, www.rockmachinebikes.com/en-en
aluminum alloy 6061-T6, fun gravel geometry
FSA No.42/48 ACB
Gravel Specific, Alloy Custom Tubing
Gloss Granite Green
Rubena X-Road, E-Lite, 28x1.60(42-622), Black
Stars J20
Shimano FH-QC300
Sapim Leader, Stainless Black, nipple safety lock
microSHIST SWORD, SB-G7020
microSHIFT SWORD, RD-G7025L
microSHIFT SWORD, FD-G7020, E-Type
Prowheel SWORD, FC-G7000-46
microSHIFT SWORD, CS-H105, 11-38T
Shimano BSA
Shimano CN-LG500
Stem
Velo Reflective
Tektro, MD-C550, dual piston
Shimano SM-RT10, 160 mm
Selle Royal Flex Tex SRX
One1 Alloy, 27.2 mm
S (480 - 500 mm)
Aluminum Alloy
Mens / UNI
2x10
2026, 2025
Green
Gravel and Bikepacking
The wheel manufacturer reserves the right to change the wheel specifications without any reason. In exceptional cases, the delivered product may differ from the specified specifications and images to improve the availability or functionality of the wheel.
Rock Machine follows the rule: Fun first, and then more fun. From humble garage beginnings in 1994 to the present, you can see Rock Machine bikes on World Cup tracks, but mainly on trails where Rock…
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Für Versand nach Deutschland, besuchen Sie bitte Rock Machine Lukk 40 Gravelbike Gloss Granite Green
Für Versand nach Österreich, besuchen Sie bitte Rock Machine Lukk 40 Gravelbike Gloss Granite Green
Chcesz dostarczyć towar do Polski? Sprawdź Rock Machine Lukk 40 rower gravel Gloss Granite Green
Chcete doručit zboží do České republiky? Prohlédněte si Rock Machine Lukk 40 gravel kolo Gloss Granite Green
Chcete doručiť tovar na Slovensko? Pozrite si Rock Machine Lukk 40 gravel bicykel Gloss Granite Green
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