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SUNDAY

BMX SUNDAY FORECASTER Alec Siemon Signature 20" Green

The BMX SUNDAY Forecaster Alec Siemon Signature 20" is a bike designed for BMX enthusiasts looking for performance and style. Its 100% Chromoly frame... Read more
549,90 €
549,90 €
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Description

The BMX SUNDAY Forecaster Alec Siemon Signature 20" is a bike designed for BMX enthusiasts looking for performance and style. Its 100% Chromoly frame is robust and lightweight, ideal for all types of tricks and urban or skatepark sessions. High-quality components guarantee a professional look, with careful, durable assembly.

Equipped with the Odyssey Clutch v2 Freecoaster, Sunday Lightning rims and Odyssey Path Pro 2.40" tires, this BMX ensures a smooth, precise ride. Odyssey Twisted Pro pedals, Sunday Seeley Signature grips and Sunday Freeze Top Load S tem bring comfort and optimum control to every maneuver.

Designed for all riding styles, the Forecaster also features an Odyssey Springfield braking system with sealed levers and hubs for added reliability. The Sunday Badge Pivotal saddle and FSA Conical headset complete a complete, durable, high-performance bike.

Size Guide

Rider size Top Tube size (in") Wheel size
70-105 cm
12"
90-125 cm
14"
105-130 cm 15.5-16.5" 16"
120-145 cm 16.5-18.5" 18"
140-160 cm 19.5-20.25" 20"
150-170 cm 20-20.5" 20"
165-175 cm 20.5-21" 20"
180 cm and + 20.75" 20" or 24"

Ref: 15756865864060

Informations techniques

Frame: Sunday Forecaster, 20.75" TT, 100% chromoly, 1-1/8" integrated head tube, removable brake hardware
Fork: Sunday Forecaster, 20", 2-piece chromoly head tube, welded preloaded
Handlebars: Sunday, 2 pieces
Stem: Sunday Freeze front, 48 mm
Headset: FSA integrated tapered, 1-1/8".
Steering cap: Sunday M16, aluminium
Brake lever: Odyssey Springfield
Brakes: Odyssey Springfield U-brake
Brake cable: Odyssey Quik Slic
Handles: Sunday Jake Seeley
Saddle: Sunday Duck Canvas, Pivotal
Seatpost: Sunday Pivotal
Saddle clamp: Sunday
Sprocket: Sunday Sabertooth v2, 25 teeth, steel
Crankset: 170 mm, 3-piece, chromoly
Bottom bracket: Sealed, Mid, 19 mm
Pedals: Odyssey Twisted PC Pro
Rims : Sunday Lightning, 20", 36H
Front hub : Sunday, 36H, low-flange, sealed, 3/8" female axle
Rear hub: Odyssey Clutch v2 Freecoaster, 36H, 14 mm female axle with 9T driver, RHD, plastic protection on non-drive side
Spokes : 14G steel, black
Tires: Odyssey Path Pro OEM, 20 x 2.4" (front & rear)
Chain: KMC Z1 large
Approximate weight: 12.15 kg (with brakes)

Frame geometry :
Top tube length: 20.75
Head tube angle: 75.5
Seat tube angle: 71
Base length: 13.2 - 13.5".
Bottom bracket height: 11.7".
Standover height: 9".

Handlebar geometry :
Height (rise): 9
Width: 29".
Backsweep: 12°.
Upsweep: 3°.
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Informations prix

*Supplier suggested retail price in October 2025