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A mountain bike for mountain biking with a 6061-T6 aluminum frame, an RST Aerial air fork with 100 mm of travel, and a Shimano ESSA 1x8 drivetrain.
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 MachineA mountain bike for mountain biking with a 6061-T6 aluminum frame, an RST Aerial air fork with 100 mm of travel, and a Shimano ESSA 1x8 drivetrain.
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Some parts of this page are translated automatically, so please excuse any imperfections.
Rock Machine Catt 30 mountain bike Gloss Zircon Blue is a 29" hardtail for mountain biking, designed for long off-road rides and lighter trails. It sits in a more affordable performance category, where functional components and easy servicing are key. The air fork and 1x drivetrain target riders who want a sensible gear range without complicated controls.
The frame is made from heat-treated 6061-T6 aluminum alloy and is built around a “fun” geometry for off-road use. The front end uses an FSA No.10 Semi-Cartrige headset for a 1-1/8" steerer tube. Suspension is handled by an RST Aerial air fork with 100 mm of travel. The hardtail design prioritizes direct power transfer and predictable feedback in technical terrain.
Drivetrain: The SL-M315-8R shifter works with a 1×8 setup and a Shimano ESSA RD-U2000 rear derailleur. A Shimano ESSA 11–45T cassette and Shimano FC-U2000-1 cranks with a 32T chainring are complemented by a Shimano BB-UN101 BSA 73 mm bottom bracket.
Brakes: Shimano MT200 disc brakes use Shimano SM-RT10 160 mm rotors front and rear. This combination is aimed at consistent modulation on longer descents.
Wheels and tires: The Stars J20 wheelset comes in the 29" standard and is laced to Shimano HB-QC300 and Shimano FH-MT200-B hubs. WTB Ranger Comp tires in 29×2,3" support traction on gravel as well as softer ground.
Cockpit: One1 Alloy MTB AL-325BT handlebars are 720 mm wide with a 31,8 mm clamp diameter. A TDS-C342 Alloy stem is paired with Herrmans Luna Lock grips and a Selle Royal Flex Tex SRX saddle.
The combination of an aluminum frame and 29" wheels increases stability at higher speeds and helps hold a line on rough surfaces. The 100 mm air fork can be set up for rider weight and improves front-wheel contact in rocky sections. The 1×8 drivetrain with an 11–45T cassette provides low gears for steeper climbs while keeping operation simple. The 2,3" tires add confidence on roots and gravel, while maintaining reasonable rolling resistance.
Rock Machine Catt 30 is for riders looking for a hardtail for off-road trips, farm roads, and trail centers in light to moderate terrain. It will also suit more sport-oriented cyclists who prefer a simple 1x drivetrain and standard Shimano service parts. In its class, it’s built around a balanced function-to-cost ratio, with the air fork and disc brakes being the deciding features.
EAN: 8592842219976
Torrent /Catherine / Catt / Manhattan
| size | height (cm) |
|---|---|
| XS | 145 - 165 |
| S | 155 - 170 |
| M | 165 - 180 |
| L | 175 - 190 |
| XL | 185 - 200 |
| XXL | 195 - 210 |
Manufacturer: BIKE FUN International s.r.o., Areál Tatry 1445/2, 74221 Kopřivnice, info@bikefunint.com, www.rockmachinebikes.com/en-en
Heat-treated 6061-T6 aluminum alloy, fun geometry, 5-year frame warranty
FSA No.10 Semi-Cartrige, 1-1/8"
Air RST Aerial, 1-1/8" / 100 mm
Gloss Zircon Blue
Stars J20 29"
WTB Ranger Comp, 29×2.3"
Stars J20
Front: Shimano HB-QC300, Rear: Shimano FH-MT200-B, 32 holes, CL, M10×141 mm, quick release
Sapim Leader, Stainless Black
Nipple safety lock
SL-M315-8R
Shimano ESSA RD-U2000
Shimano FC-U2000-1, 32T
Shimano ESSA, 8-speed, 11-45T
Shimano BB-UN101, 122.5 mm, BSA, shell 73 mm
KMC Z8.3
One1 Alloy MTB AL-325BT, 6° upsweep, 9° backsweep, rise 25 mm, width 720 mm, ø 31.8 mm
TDS-C342 Alloy, ø 31.8 mm, e45, +3°
Herrmans Luna Lock
Shimano MT200
Shimano SM-RT10, ø 160 mm front and rear
Selle Royal Flex Tex SRX
14.05
S (15,5 - 16,5)
Aluminum Alloy
Mens / UNI
100 mm
1x8
Disc
2026
Blue
Mountain Biking
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 Catt 30 Mountainbike Gloss Zircon Blue
Für Versand nach Österreich, besuchen Sie bitte Rock Machine Catt 30 Mountainbike Gloss Zircon Blue
Chcesz dostarczyć towar do Polski? Sprawdź Rock Machine Catt 30 rower górski Gloss Zircon Blue
Chcete doručit zboží do České republiky? Prohlédněte si Rock Machine Catt 30 horské kolo Gloss Zircon Blue
Chcete doručiť tovar na Slovensko? Pozrite si Rock Machine Catt 30 horský bicykel Gloss Zircon Blue
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