Wethepeople Sinus Flatland 20 Inch BMX Bike
The Wethepeople Sinus is a 20-inch flatland BMX bike for riders at every level, from first-time flatlanders to experienced pros.
Wethepeople Sinus Flatland 20 Inch BMX Bike - Black / 20 inch / 19 Inch is backordered and will ship as soon as it is back in stock.
HIGHLIGHTS
HIGHLIGHTS
The Wethepeople Sinus is a 20-inch flatland BMX bike for riders at every level, from first-time flatlanders to experienced pros. It has a full 4130 chromoly frame with Utopia-inspired geometry, a Hybrid freecoaster rear hub, a gyro rotor, and dual brakes. Wethepeople built the Sinus as a modern tribute to the flatland community, and this listing is for the glossy black version.
- Spin-ready geometry: the frame uses aggressive, Utopia-inspired geometry for flatland riding.
- Strong and durable: 4130 full chromoly frame, fork, and bars handle regular training.
- Smooth backward riding: the Hybrid freecoaster hub lets you pedal backward without engaging the brakes.
- Grip for flat surfaces: Éclat Mugen tires are flatland-specific.
- Easy to customize: the brake pivots and guides are removable if you want to strip the bike down.
- Ready for tricks: it comes with a gyro rotor, front and rear brakes, and four knurled pegs.
FEATURES
FEATURES
- Full 4130 chromoly frame: The tapered seat stays and chain stays keep the frame strong, and it has removable brake pivots and guides.
- SaltPlus Sinus fork: The 4130 chromoly fork has 0mm offset and removable brake pivots for a clean flatland setup.
- Hybrid freecoaster hub: The sealed Wethepeople Hybrid rear hub has a 14mm axle, 9t driver, and 36 holes, and it converts to a cassette hub.
- Salt AM gyro rotor: The gyro lets the bars spin freely without tangling the brake cables.
- Dual U-brakes: Salt Rookie alloy U-brakes and levers on the front and rear give you full control.
- Éclat Mugen 1.95" tires: Flat-specific tires front and rear give you traction for floor tricks.
- SaltPlus Sinus 2-piece bars: The 4130 chromoly bars have a lowered crossbar and a 28.25" width.
SPECIFICATIONS
SPECIFICATIONS
- Model: Sinus
- Wheel size: 20 inch [Need info - taken from the site’s 20 inch category, please confirm]
- Frame: Wethepeople Sinus, 4130 full chromoly, tapered seat stays and chain stays, removable brake pivots and guides
- Fork: SaltPlus Sinus, 4130 full chromoly, 4130 chromoly steerer, 0mm offset, removable brake pivots
- Handlebars: SaltPlus Sinus 2-piece, 4130 full chromoly, lowered cross-tube
- Bar rise: 8.75"
- Bar width: 28.25"
- Bar backsweep: 5 degrees
- Bar upsweep: 3 degrees
- Grips: Salt EX, 154mm, flangeless
- Stem: Salt Junior top-load, 40mm reach
- Headset: Salt Pro integrated, sealed bearing
- Gyro: Salt AM rotor
- Brake levers: Salt Rookie alloy, front and rear
- Brakes: Salt Rookie alloy U-brake, front and rear
- Cranks: SaltPlus Ultra square profile 3-piece TSS crank, chromoly, 165mm, 8 spline
- Bottom bracket: Salt Spanish, 19mm, press fit, sealed bearing
- Pedals: Éclat Surge, nylon/fiberglass
- Chain: Salt AM, Z1 type
- Sprocket: Salt Gateway, alloy, 25t
- Driver: 1-piece freecoaster driver, 9t, sealed bearing
- Front hub: Wethepeople Sinus, fully sealed, 3/8" male axle, 36 holes
- Rear hub: Wethepeople Hybrid freecoaster, fully sealed, converts to cassette, 9t, 14mm axle, 36 holes
- Hubguards: None
- Rims: Salt Beam Pro, double wall, 36 holes (front and rear)
- Tires: Éclat Mugen, 1.95" (front and rear)
- Seat: Wethepeople Sinus pivotal seat
- Seatpost: Salt AM pivotal, alloy, 200mm
- Seat clamp: Integrated
- Top tube length: 19"
- Chainstay length: 12.5"
- Head tube angle: 75 degrees
- Seat tube angle: 71 degrees
- Bottom bracket height: 12.2"
- Standover height: 6.22"
- Weight: 11.7kg / 25.79lbs
GEOMETRY
GEOMETRY
FRAME
- A - TOP TUBE LENGTH: 19"
- B - CHAIN STAY LENGTH: 12.5"
- C - HEAD TUBE ANGLE: 75°
- D - SEAT TUBE ANGLE: 71°
- E - BB HEIGHT: 12.2"
- F - STANDOVER HEIGHT: 6.22"
HANDLE BAR
- G - BAR RISE: 8.75"
- H - BAR WIDTH: 28.25"
- I - BAR BACK SWEEP: 5°
- J - BAR UP SWEEP: 3°





