Cube Attention SL 29 Mountain Bike - Hardtail Aluminum Frame And 29 Inch Wheels
Published on 09/09/2026 at 09:03 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS
Cube Attention SL 29 Mountain Bike is a hardtail cross-country bike built around an Aluminium Lite frame with 29 inch wheels, aimed at riders who want a straightforward, low-maintenance setup for trails and gravel roads. The model combines a 100 mm travel front suspension fork with hydraulic disc brakes and a wide-range drivetrain to keep control and traction on rough surfaces. While most retail and test coverage centers on European markets, the bike’s specs and geometry speak to US riders who are looking for a similar style of alloy hardtail for everyday trail use and fitness riding.
Frame, Fork And Key Hardware Specs
The Cube Attention SL 29 uses an Aluminium Lite frame with Advanced Mechanical Forming (AMF) and internal cable routing to keep the bike’s silhouette clean and cables protected from dirt. An archived specification for the Attention SL 29 2014 model lists an Aluminium Lite, AMF, 29 inch RFR-Geometry frame paired with a RockShox XC 28 TK PopLoc fork offering 100 mm of travel, designed for cross-country riding with quick handling and efficient power transfer.Archived 2014 specification for Attention SL 29 This frame accepts 29 inch wheels and uses a semi-integrated 1 1/8 inch head tube for the suspension fork.
A more recent frame listing for the Attention SL 29 frame notes a similar Aluminium Lite construction with double butted tubing, internal cable routing, a tapered head tube and a flat-mount rear brake interface, showing how Cube has refined the same hardtail concept over the years.Attention SL 29 frame specification listing The recommended fork travel remains at 100 mm, keeping the bike squarely in the cross-country range rather than long-travel trail or enduro categories.
Drivetrain, Brakes And Rolling Setup
Earlier Attention SL 29 builds used a triple chainring configuration with 3x10 gearing driven by Shimano components, giving riders a wide spread of ratios for climbing and fast descents. A 2014 spec sheet describes a Shimano FC-M522 crankset with 42x32x24 tooth chainrings paired to a 10-speed rear derailleur and cassette, ensuring the bike could handle steep off-road climbs without forcing riders into excessively low cadences.Attention SL 29 3x10 drivetrain details Later Attention SL models transitioned to double chainring setups and more modern 2x10 or 2x11 drivetrains while continuing to target cross-country use.
The braking system relies on hydraulic disc brakes, which offer consistent performance in wet conditions and on long descents compared with rim brakes. Listings for recent Attention SL bikes specify hydraulic disc brakes with flat-mount rear calipers and compatible hubs and rotors, a setup that aligns with current expectations for mountain bikes in the same price band.Cube Attention hardtail series specifications
The Attention SL 29 builds around 29 inch CUBE ZX-series rims and Schwalbe Smart Sam 2.25 inch tires, according to the 2014 specification, which notes CUBE ZX24 Disc 29 rims and 2.25 inch Smart Sam tires.Attention SL 29 wheel and tire specs More recent descriptions of the Attention SL 29 mention CUBE ZX20 wheels with Schwalbe Smart Sam Active 2.25 tires, preserving the same width and tread profile for mixed terrain use while updating the rim line.Retail description of CUBE Attention SL 29 MTB
Sizing, Weight And Rider Fit
Cube organizes the Attention SL 29 around a size split that uses 27.5 inch wheels for smaller frame sizes and 29 inch wheels for medium and larger sizes. An archived Cube product page for the Attention SL 2022 model lists Size Split with 27.5 inch wheels for XS (14 inch) and S (16 inch) and 29 inch wheels for M (18 inch), L (20 inch), XL (22 inch) and XXL (24 inch), giving taller riders the rollover benefits of 29 inch wheels while keeping smaller sizes more manageable.Attention SL size split and wheel sizes
Independent tests and retailer listings highlight the bike’s overall weight. A 2019 review of the Cube Attention SL notes a tested 29er in a 19 inch frame at 13.4 kg, describing this as a normal weight in its price segment for a cross-country hardtail with air-sprung suspension and mid-range components.Cube Attention SL 2019 test and weight figure A later frame-only listing cites an approximate frame weight of about 2,100 g for a 20 inch Attention SL 29 frame, which aligns with an aluminum hardtail frame in this category.Attention SL 29 frame weight listing
Position In Cube’s Lineup And Price Context
Within Cube’s mountain bike range, the Attention SL is described by reviewers as a top-end bike in Cube’s entry-level hardtail segment, sitting above more basic Attention builds but below lighter race-focused carbon models. A first-ride review emphasizes the double-butted alloy frame, air-sprung RockShox Judy fork with 100 mm travel and remote lockout, and points to the model’s role as a higher-spec option for riders entering cross-country and trail riding.Cube Attention SL first ride review and positioning
Historic pricing for the Attention SL shows it as a mid-range hardtail. A 2019 test cites a price of 899 Euro for the Cube Attention SL 2019 at test time, describing the equipment level as strong for that amount.Price reference for Attention SL 2019 Another listing for the Cube Attention SL 2018 references a suggested price of 3,519 PLN for the 2014 Attention SL 29, again putting the bike in a solid but not premium tier relative to more advanced aluminum or carbon race bikes.Suggested price for Attention SL 29 2014 These prices, while quoted in European currencies, indicate the bike’s place as a capable cross-country hardtail without crossing into high-end racing price territory.
Brand, Manufacturer And US Presence
Cube Attention SL bikes are sold under the Cube brand, which is owned by Pending System GmbH & Co. KG, headquartered in Waldershof, Germany. A company listing and bike frame documentation both cite Pending System GmbH & Co. KG with a Ludwig-Hüttner-Strasse 5-7 address in Waldershof and direct contact via cube.eu, underscoring the German roots of the brand and manufacturing.Cube Bikes company overviewFrame listing with manufacturer details
Cube has been expanding its presence in North America, with documented activities in Manchester, New Hampshire, to grow its brand in the US cycling market. A corporate profile highlights an address at 540 N Commercial St, Suite 301, Manchester, NH 03101 as a US base focused on establishing Cube’s brand presence and adapting product offerings for American consumers, which includes mountain bikes like the Attention series.Corporate profile naming Cube Bikes US address
Cube Attention SL Hardtail Overview
Cube provides product archives and background information for the Attention SL hardtail range, including frame specs, size split charts and geometry details.
Comparison With Other Hardtail Options
Compared with many entry-level aluminum hardtails in the same general segment, the Attention SL 29’s combination of a 100 mm air-sprung suspension fork, hydraulic disc brakes and a drivetrain offering 20 or more gears places it slightly above basic recreational mountain bikes that often rely on coil-sprung forks and mechanical disc brakes. One test frames the Attention SL as a “top-end bike in Cube’s entry-level hardtail range,” indicating that within Cube’s own lineup it sits at the upper edge of entry-level before riders move to more specialized race machines or full-suspension trail bikes.Review placing Attention SL at top of entry-level range
Historic weights around 13.4 kg for a 29er in a 19 inch frame show that the Attention SL is not ultra-light compared with high-end carbon hardtails but remains reasonable for riders who value durability and a complete set of features over minimum gram counts.Tested weight comparison for Attention SL In practical terms, that weight combined with a 2.25 inch tire width and 29 inch wheels gives the bike a planted, predictable feel on cross-country trails rather than a super-quick race-only temperament.
Use Case And Who It Suits
Cube Attention SL 29 Mountain Bike is suited to riders who want a hardtail with a 100 mm suspension fork, 29 inch wheels and a reliable drivetrain for cross-country trails, gravel paths and weekend rides, without jumping into the higher pricing and maintenance of full-suspension platforms. The documented frame features, including internal cable routing, tapered head tube and flat-mount brake interface, align with current expectations for modern aluminum hardtails, and the 13.4 kg tested weight for a 29er build is consistent with a balanced mix of durability and performance.Use case description and weight for Attention SL Riders focused on aggressive downhill riding or seeking the lightest possible race bike will find more specialized options elsewhere, but for everyday trail riding and fitness use, the Attention SL 29 offers a straightforward hardtail package that reflects Cube’s entry-level cross-country philosophy.
Cube Attention SL 29 Mountain Bike Facts
- Product: Cube Attention SL 29 Mountain Bike, Aluminium Lite frame, 29 inch wheels
- Manufacturer: Pending System GmbH & Co. KG, Waldershof, Germany
- Category: Hardtail mountain bike (29 inch cross-country)
- Frame: Aluminium Lite, AMF, internal cable routing, 29 inch RFR geometry, tapered head tube
- Fork travel: 100 mm front suspension fork (RockShox XC 28 TK PopLoc or similar)
- Drivetrain: 3x10 or 2x10 Shimano-based gearing with at least 20 speeds
- Wheel and tire setup: 29 inch CUBE ZX-series rims with 2.25 inch Schwalbe Smart Sam tires
- Weight: Approximately 13.4 kg for a 29er in 19 inch frame (2019 test reference)
- Target audience: Cross-country and trail riders seeking a versatile aluminum hardtail with 100 mm travel and hydraulic disc brakes
