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CRATER LAKE 3.9 Features
Robust and lightweight aluminium frame with diamond or trapezium frame design
Control and comfort: SR Suntour NEX suspension fork with lockout
High shifting precision: Shimano Deore XT rear derailleur
Speedy all-rounder
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The choice is yours
The CRATER LAKE offers you a choice of two different frame shapes – step-through or Diamant frame.
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Fully prepared
The suspension fork and off-road tyres of the CRATER LAKE ensure that you are fully prepared for outings on gravel.
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Pedal effortlessly uphill
Three chain rings provide the optimum transmission ratio range to ensure that no hill is too steep.
Geometry
| S | M | L | XL | ||
|---|---|---|---|---|---|
| Size | 45 | 50 | 55 | 60 | |
| Seat post length | S | M | L | XL | |
| Handlebar width | 680 | 680 | 680 | 680 | |
| Stem Length (MM) | 90 | 90 | 90 | 90 | |
| Crankarm length | 170 | 175 | 175 | 175 | |
| A | Size (MM) | 450 | 500 | 550 | 600 |
| B | Effective Top Tube (MM) | 570 | 580 | 595 | 610 |
| C | Head Tube Angle (°) | 71 | 71.5 | 71.5 | 71.5 |
| D | Effective Seat Tube Angle (°) | 74 | 73.5 | 73 | 72.5 |
| E | Chainstay (MM) | 465 | 465 | 465 | 465 |
| F | BB Drop (MM) | 60 | 60 | 55 | 55 |
| G | Head Tube Length (MM) | 135 | 135 | 170 | 220 |
| H | Fork Length (MM) | 465 | 465 | 465 | 465 |
| I | Fork Offset (MM) | 45 | 45 | 45 | 45 |
| J | Wheelbase (MM) | 1093 | 1092 | 1104 | 1114 |
| K | Stack (MM) | 613 | 616 | 644 | 691 |
| L | Reach (MM) | 394 | 398 | 398 | 392 |
Specification
Frame
6061 aluminium, international disc brake standard
Frame material
aluminium
Fork
SR Suntour NEX HLO DS, 63 mm travel, 9 mm QR
Travel Fork
63 mm
Shifter
Shimano Deore T6000
Front derailleur
Shimano Deore T6000
Rear derailleur
Shimano Deore XT M781, 10-speed
Sprocket
Shimano HG500
Chain
KMC X10.93
Crankset
Shimano FC-T521, 48/36/26T
Transmission of drive
front: 48/36/26, rear: 11-32
Bottom Bracket
BSA
Handlebar
aluminium, riserbar, 680mm
Grips
FOCUS SL
Stem
aluminium, 31.8mm
Headset
1-1/8", 44/286-ZS44/30
Saddle
FOCUS Sport Saddle
Seatpost
fixed, aluminium, Ø 27.2
Brakes
Shimano BR-MT200, hydraulic disc
Brake lever description
Shimano MT200
Brake
Disc
Wheelset
Rodi Viper 21, 29" 622-21, Shimano TX-505 CL, 9 mm QR / 9 mm QR
Rims
Concept
Rear hub
Shimano TX505, QR
Front Hub
Shimano TX505, QR
Tires
Schwalbe CX Comp, 40-622
Gears
30
Size
45,55,50,60
* Subject to technical modification without notice. Errors and omissions excepted.
** Weight in size M, of standard specification and without pedals.