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7X Lite

Weight 11.6kg
Sizes  48, 52, 55, 58, 61cm
Frame Aluminium SL 6061 TB
Color(s) Stone Black

Pricing

Price
On Request

Curtain up for great Sport.

You can only make a Grand Entrance in Stone Black with bright-yellow accents if you can also deliver great performance. E.g. Shimano Deore XT/LX 10-speed shifting components and a razor-sharp handling frame. Or a comfortable riser bar cockpit, all this at only 11.6kg (25lbs. 13oz.). Are you ready for the STEVENS 7X Lite?

  • Classy city cross bike with precise-steering K1 aluminum fork
  • Innovative triple butted aluminum frame
  • High-quality and reliable Shimano 3x10-speed drivetrain with Deore XT front and rear derailleurs
  • Reliable Shimano Deore disc brakes
  • Comfortable Oxygen cockpit with riser handlebars

Technology

Tapered Seat Tube

The seat tube tapers from top to bottom. At the top it fits a slim 27.2mm seatpost that offers some flex and therefore increases comfort especially when riding over rough ground. At the bottom the large diameter nicley flows into the bottom bracket shell and downtube to provide great stiffness and drivetrain efficiency.

Hydroforming

Using water or oil pressure aluminium tubes are transformed from their original round shape into their ideal shape determined by STEVENS engineers to perfectly withstand any load without any weight penalty. Riders of allround bikes and pedelecs will benefit from a better stability caused by hydroforming even when they are touring with heavy luggage.

SPF Superlite Rigid Fork

SPF stands for "Super Plastic Forming" which allows the manufacturing of large and complex parts like bike forks in one single piece. This way there's only a few welds between the fork shaft and legs. This makes the fork very light and laterally stiff. Yet it's equipped with everything that makes a versatile rigid fork: Lowrider rack eyelets, QR-15 axle mount and tapered shaft for high lateral stiffness.

Tapered Steerer / Tapered Headtube

Fork shaft (or steerer tube) and head tube are tapered, meaning their diameter increases from top to bottom resulting in a conical shape. The diameter needs to be bigger at the bottom since this is where higher stress is applied - especially when the bike has a higher total weight due to luggage or an e-drive and battery. Also tapered steerers feature a smoother force transfer (like forces caused by hard braking) to the downtube than forks with a continuous 1 1/8" diameter.

Triple Butted, Double Butted

Meaning a frame tube has three or two different wall thicknesses along its length. Triple butted (TB) is the usual technology with STEVENS high-quality frames.
Tubes with different wall thicknesses are optimally adjusted to certain ways of manufacturing or to withstand specific loads. Where the highest loads occur or where tubes are welded, walls are the thickest. Butted tubes allow frame weight to be lower by several hundred grams.

Smooth Welded

Additional step in welding. The first, rippled weld, typical for aluminium, is covered with a second smoother weld. This not only improves looks but also lowers the risk of notches in this spot, which makes the frames more durable.

Hydraulic Disc Brakes – Trekking

There is no more reliable brake system than hydraulic disc brakes - that is why we strongly advice everyone, who is riding their cross, trekking- or city bike 12 months a year to choose one of our models with the „DISC“ suffix. Brake power is easy to modulate and does not fade a bit in the wet. Also the brakes are almost maintenance-free. And your local STEVENS dealer will gladly explain to you what you need to take care of when removing and re-installing a wheel

Equipment

  • einfach
  • erweitert

Chassis

Frame
Aluminium SL 6061 TB
  • Axle: QR10x135
  • Brake: IS disc
  • BB: BSA 68mm
  • Front derailleur mount: clamp
  • Cable routing: internal (shifting)/external (brake)
  • Fender + rack mounts
Front fork
STEVENS K1 Superlite
  • Tapered Steerer 1 1/8" - 1 1/2"
  • Axle: QR9x100
  • Brake: IS disc
  • Fender + rack mounts
Headset
STEVENS AH Taper 1 1/8" - 1 1/2"
  • Upper bearing cup: ZS44/28.6
  • Lower bearing cup: ZS55/40
Brakes
Shimano Deore Trekking
  • BR-T615
  • Hydraulic disc brake
  • Rotor: SM-RT54
  • Rotor size: 180/160mm
  • Center-Lock
  • 3 finger

Drivetrain

Crankset
Shimano FC-T551
  • Teeth count: 48-36-26
  • BB type: BSA 68mm / Hollowtech II
  • Chainguard
Derailleur f
Shimano Deore LX
  • FD-T671-L3L
Chain
Shimano CN-HG54
Derailleur r
Shimano Deore XT Trekking Shadow
  • RD-T8000-SGS
  • 10-speed
  • Total capacity: 47 T
Cassette
Shimano CS-HG81
  • 10-speed
  • Combination: 11-12-14-16-18-20-22-25-28-32 T
Pedals
City Alu
Gear ratio
Zoom 1.80 - 9.69 m, 3*10

Wheelset

Hubs
Shimano SLX
  • HB-M7000 | FH-M7000
Rims
Oxygen PRO-D A19
Tires
Schwalbe Smart Sam Performance
  • Tire size: 42-622
  • Dual compound
  • Lite-Skin

Cockpit

Handlebar
Oxygen Scorpo
  • Width: 640mm
  • Backsweep: 9°
  • Rise: 20mm
  • Clamp: 31.8mm
Stem
Oxygen Scorpo
  • Handlebar clamp: 31.8mm
  • Angle: 6°
Saddle
Oxygen Havoc
Seatpost
Oxygen Scorpo
  • Length: 300mm
  • Diameter: 27.2mm
  • Insertion depth min. 100mm
Shiftlever
Shimano SLX
  • SL-M7000
Brakelever
Shimano Deore Trekking
  • BL-T615
  • 3 finger
Accessories
Mudguards and rear carrier retrofittable

Data

Weight
11.6kg
Sizes
48, 52, 55, 58, 61cm
Color(s)
Stone Black
Laden weight
130kg
  • Bike incl. rider, clothing and luggage
 

Test Reports

Logo Trekkingbike TIPP, SEHR GUT

Trekkingbike TIPP, SEHR GUT

03/2012

Well balanced and technically upgraded frame. The 7X is a universal recommendation: sportive overall feel, ergonomically perfect handling and ambitioned riding behaviour.
Logo RADtouren Empf. Top-Produkt Heft 5/2011

RADtouren Empf. Top-Produkt Heft 5/2011

05/2011

STEVENS reliably pulls it off to make it to the top with a clever geometry. The Modern Pentathlon champion wins with top riding characteristics in any terrain.

Geometry

schematische Skizze eines Fahrrades mit eingezeichneten Geometrie-Messpunkten

Frame height (cm) 48 52 55 58 61 Measuring mode
Seattube length A1 580 604 626 655 680 nominal
Seattube length A2 480 520 550 580 610 bottom bracket to top of seattube
Seattube length A3 420 461 485 515 545 bottom bracket to top of top tube
Top tube length B 541 552 565 579 590  
Top tube horizontal C 566 576 590 605 615 center headtube to center seatpost/seattube
Headtube angle (°) D 71 71 71.5 72 72  
Seattube angle (°) E 72.5 72.5 72.5 72 72  
Wheelbase F 1048 1058 1067 1071 1081  
Chainstay length G 445 445 445 445 445  
Headtube length H 130 155 175 200 225  
Bottom bracket drop I 65 65 65 65 65 distance of bottom bracket to hub level
Bottom bracket height K 290 290 290 290 290 distance to ground
Fork rake L 45 45 45 45 45  
Slope M 153 137 135 133 128 top tube level distance front to rear
Wheel radius N 355 355 355 355 355 incl. tires
Standover height O 737 767 791 821 848 top of top tube to ground*
Fork build height P 401 401 401 401 401 incl. lower headset cups
Front wheel - bottom bracket Q 611 621 630 635 644  
Reach R 392 394 401 403 405 center bottom bracket to center headtube, horizontal
Stack S 553 576 597 623 647 center bottom bracket to center headtube, vertical
Stack/Reach (1:x)   1.41 1.46 1.49 1.55 1.6 ratio stack to reach
Seatpost diameter   27.2 27.2 27.2 27.2 27.2  
Stem length   90 100 100 110 120 center-center
Stem angle (°)   6 6 6 6 6  
Handlebar diameter   31.8 31.8 31.8 31.8 31.8  
Assembled spacers   23.2 + 10 + 10 + 5 + 5  
Handlebar width   640 640 640 640 640  
Cranklength   170 170 175 175 175  
    48 52 55 58 61  

* measured 1/3 from seattube and 2/3 from headtube

// NEVER STOP