- Discount 23%
Rock Machine Lukk 20 Flat Bar 2025 (Matte Limerock Grey)
Manufacturer: Rock Machine
Size
L
at the supplier (3 days)
-23%
M
at the supplier (3 days)
-23%
S
at the supplier (3 days)
-23%
XL
at the supplier (3 days)
-23%
713,90 €
Standard price: 933,20€
The lowest price in the last 30 days: 713,90 €.
at the supplier (3 days)
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AskProduct code: K237940|L
Rock Machine Lukk 20 Flat Bar 2025 (Matte Limerock Grey)
The essence of simplicity in the most universal form. The Lukk 20 FB shows how simple, versatile, elegant and affordable a bike can be. The proven frameset equipped with a Shimano Claris 2×8 drivetrain offers speed, simplicity and low running demands for everyday commuting and sporty rides. If you are thinking about a gravel bike but the drop handlebars make you distrustful, the Lukk 20 FB is the bike for you.
Benefits
- A universal solution for the city, road and cycle paths in the simplest possible form
- 2×8 gearing for steep climbs and speed on the flats
- Two-piston disc brakes
- Option to mount a rack, mudguards and bikepacking equipment
| Frame size | S | M | L | XL |
| BBD BOTTOM BRACKET DROP (mm) | 65 | 65 | 65 | 65 |
| A SEAT TUBE LENGTH (mm) | 480 | 500 | 520 | 540 |
| B EFFECTIVE TOP TUBE LENGTH (mm) | 530 | 545 | 560 | 580 |
| S STACK (mm) | 585 | 594 | 604 | 623 |
| R REACH (mm) | 357 | 363 | 375 | 384 |
| C SEAT TUBE ANGLE (°) | 73.5° | 73° | 73° | 72.5° |
| D HEAD TUBE ANGLE (°) | 71° | 71° | 71° | 71° |
| RC CHAINSTAY LENGTH (mm) | 435 | 435 | 435 | 435 |
| G HEAD TUBE LENGTH (mm) | 150 | 160 | 170 | 190 |
| F WHEELBASE (mm) | 1019 | 1028 | 1044 | 1059 |
| STEM (mm) | 80 | 80 | 80 | 80 |
| Crankset | 170 | 170 | 170 | 170 |
| Seatpost | 350 | 350 | 350 | 350 |
Additional information
 |  |  |
| speeds: | 2x8, 46-34, 11-34, 418% |
| frame: | tepelně vytvrzená hliníková slitina 6061-T6, zábavná gravel geometrie |
| front wheel / hub: | Shimano, HB-QC300 / Stars J20 |
| rear wheel / hub: | Shimano FH-QC300 / Stars J20 |
| tires: | WTB Nano, 40mm |
| front derailleur: | Shimano Claris, FD-R2000-F |
| rear derailleur: | Shimano Claris, RD-R2000-GS |
| saddle: | Selle Royal Flex Tex SRX |
| chain: | KMC Z8.3 |
| fork: | Gravel Specific, Alloy Custom Tubing |
| brake levers: | Shimano Claris, BL-R2000 |
| brakes: | Tektro, MD-C550, dual piston / Shimano SM-RT10, ø 160 mm |
| shifters: | Shimano Claris, SL-R2000-L - Shimano Claris, SL-R2000-R |
| cranks: | Shimano FC-RS200, 46-34T / Shimano BB-UN300 |
| cassette: | Shimano CS-HG50-8, 11–34 zubů |
| manufacturer code: | 803.2025.28034, 803.2025.28035, 803.2025.28036, 803.2025.28037 |
| EAN: | 8592842211086, 8592842211222, 8592842211239, 8592842211093 |
| seatpost: | One1 Alloy, ø 27, 2 mm |
| model year: | 2025 |
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