Twostroke AL FOUR
NEON RED / GREY
SRAM SX Eagle Drivetrain
SR SUNTOUR XCM 32 Fork
XCD23 Wheels
SR SUNTOUR XCM 32 Fork
XCD23 Wheels
1,699.00CHF
CHF 1699
USD $1399
CAD C$1999
AUD A$
SCEuro €1699
Other Currencies
EURO €1599CHF 1699
USD $1399
CAD C$1999
AUD A$
SCEuro €1699
Twostroke AL emulates the Twostroke 01’s performance in a refined Smoothweld Premium Aluminium frame. Inspired by the Fourstroke and a fighter jet, it offers the perfect blend of performance, functionality and aesthetics, with radical geometry, wide tire clearance and integrated protection to combat technical terrain. SRAM’s SX Eagle 12-speed groupset and Level brakes are matched with a Suntour XCM 32 fork, XCD23 wheelset and Vittoria Barzo tires.
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Innovation
Technical Overview
Frame
Twostroke AL Premium Aluminium HydroformedInternal Cable RoutingBSA Threaded Bottom BracketPost Mount DiscFork
SUNTOUR XCM 32Gears
1x12Chainwheel
SRAM SX Eagle 30TCassette
SRAM SX Eagle 11-50TChain
SRAM SX EagleRear Derailleur
SRAM SX EagleShifters
SRAM SX EagleBrakes
SRAM LevelHandlebar
Alloy 760mmStem
Forged 6061 AlloySeatpost
Alloy 31.6mm - 0mm offsetSaddle
Selle Royal SetaHubs
Shimano MT400 / MT410Rims
XCD23Tires
Maxxis Rekon Race 2.25"Tire Clearance
58mm (measured width)Weight Limit
110 KgASTM Classification
Level 3
Size | S | M | L | XL |
---|---|---|---|---|
Rider Height CM | <170 | 170-182 | 180-192 | >190 |
Stack MM | 588 | 598 | 608 | 623 |
Reach MM (reach) | 422.5 | 445 | 465 | 485 |
Seat Tube MM (st) | 410 | 440 | 480 | 510 |
Top Tube MM (tt) | 597 | 618 | 638 | 658 |
Head Tube MM (ht) | 87 | 93.5 | 106 | 122.5 |
Seat Tube Angle (sa) | 75.0 | 75.0 | 75.0 | 75.0 |
Head Angle (ha) | 67.0 | 67.0 | 67.0 | 67.0 |
Rear Center MM (rc) | 425 | 425 | 425 | 425 |
Front Center MM (fc) | 696 | 715 | 741 | 767 |
Wheelbase MM (wb) | 1112.5 | 1135 | 1161 | 1185 |
BB Drop MM (drop) | 64 | 64 | 64 | 64 |
Fork Length MM (fl) | 505 | 505 | 505 | 505 |
Fork Rake MM (fr) | 44 | 44 | 44 | 44 |
Trail MM (trail) | 109 | 109 | 109 | 109 |
Crank Length MM | 170 | 175 | 175 | 175 |
Stem Length MM | 60 | 60 | 60 | 70 |
Bar Width MM | 760 | 760 | 760 | 760 |
Bar Rise MM | 4 | 4 | 4 | 4 |
Backsweep | 9 | 9 | 9 | 9 |
Standover Height mm | 725 | 730 | 735 | 750 |
Seatpost Length MM | 350 | 400 | 400 | 400 |
Frameset
- Twostroke 01 premium aluminum, hydroformed, smoothwelded
Technical Details
- Round seatpost, 31.6 mm
- Internal cable routing
- ASTM level 3
Sizes
S, M, L, XL
Frame Weight*
1850 g
Compatibility
Frame, Fork and Seatpost
- 1x drivetrain specific
- BSA threaded bottom bracket
- 31.6 mm dropper seatpostosts, stealth cable routing
- Replaceable standard or direct mount rear derailleur hangers
- 2x waterbottle mounts
Brakes
- Post mount, 160 mm
Wheels and Axles
- 29" x 58 mm tire clearance
- 12x148 mm boost rear axle
*Weight for the lightest finish, including complete hardware with size M frames