silverback AL Pro 2025
Bike details
Key information split into simple groups.
Bike summary
-
-
Frame Carbon
-
Travel Front 130mm
-
Travel Rear 130mm
-
Fork Marzocchi Bomber Z2
-
Groupset SX Eagle
-
Suspension Full
-
Drivetrain 1 × 12
-
Brakes Shimano Hydraulic Disc
Recommended size guide.
SM
154cm - 170cm
MD
168cm - 180cm
LG
178cm - 192cm
XL
188cm - 200cm
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
Aluminium XC/Trail frame based on the award-winning Silverback CF platform. The Silverback AL is designed around 130mm travel front & 105mm rear to provide a little extra comfort with almost no performance trade-off.
Suspension Fork
Marzocchi Bomber Z2 Air, 29", 15x 110mm Boost Thru Axle, 130mm travel
Rear Shock
RockShox Deluxe Select+ RT 210X55 Linear Air Can
Drivetrain
Rear Derailleur
SRAM SX Eagle, 50T Max
Shift Levers
R: SRAM SX Eagle Trigger
Cassette
SRAM SX Eagle, 11-50T
Crank
SRAM SX EAGLE, Boost, 148mm DUB, 175mm, 32T
Bottom Bracket
BSA73
Chain
SRAM SX EAGLE
Pedals
Not Included
Wheels
Front Hub
F: Shimano HB-MT400-B, 32H, 15x110mm Thru-Axle
Rear Hub
F: Shimano HB-MT400-B, 32H, 15x110mm Thru-Axle
Rims
F: SURFACE 29" Asymmetrical Alloy Rim, Tubeless Ready
Tires
Maxxis Forekaster 29x2.35", 120TPi, EXO, Tubeless
Brakes
Brakes
Shimano MT200 Front Hydraulic, Resin Pads
Cockpit
Stem
SURFACE Alloy, 31.8mm, Rise 6°
Handlebar
SURFACE Alloy, Dia: 31.8mm, 760mm, 9° Backsweep, 20mm Rise
Grips
SURFACE Double Density Lock-On
Headset
Token TK035A-15 Sealed Bearing, ZS44/28.6 ZS56/40
Seat
Saddle
SURFACE
Seatpost
SURFACE Dropper with Lever, 30.9mm
Fit data
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.416 mm | 1.373 mm | 1.335 mm | 1.299 mm |
| Bottom Bracket Height | 340 mm | 340 mm | 340 mm | 340 mm |
| Front Center | 725 mm | 749 mm | 773 mm | 797 mm |
| Rake | 42 mm | 42 mm | 42 mm | 42 mm |
| Trail | 121 mm | 121 mm | 121 mm | 121 mm |
| Stack | 602 mm | 611 mm | 621 mm | 630 mm |
| Reach | 425 mm | 445 mm | 465 mm | 485 mm |
| Top Tube Length | 575 mm | 598 mm | 620 mm | 642 mm |
| Seat Tube Angle | 75 ° | 75 ° | 75 ° | 75 ° |
| Seat Tube Length | 390 mm | 420 mm | 450 mm | 480 mm |
| Head Tube Angle | 66 ° | 66 ° | 66 ° | 66 ° |
| Head Tube Length | 90 mm | 100 mm | 110 mm | 120 mm |
| Chainstay Length | 435 mm | 435 mm | 435 mm | 435 mm |
| Wheelbase | 1158 mm | 1182 mm | 1206 mm | 1230 mm |
| Bottom Bracket Drop | 34 mm | 34 mm | 34 mm | 34 mm |
| Standover Height | 783 mm | 789 mm | 798 mm | 805 mm |
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 154 cm | 168 cm | 178 cm | 188 cm |
| Rider Max Height | 170 cm | 180 cm | 192 cm | 200 cm |
