Sunday Wavelength BMX Frame - 20.75" TT, Army Green

MPN: SBFR-132-MAGRN · UPC: 630950930524

$409.99

Out of Stock — Call for Availability

💳 Pay as low as $410/mo with Affirm. Prequalify now

Select Option: — Choose —

🏪 Free pickup: 26 Essex St (Rear), Andover MA · 978-270-4895

🔒 Secure Checkout

💳 Visa · MC · Amex · Apple Pay

📦 Free Ship $99+

🚚 Local Delivery $20

Introducing Gary Young's signature Wavelength frame. With a longer rear end and top-tube options, this frame is designed for riders who love to go fast and want a more stable ride for trails and transitions.

✓ 100% 4130 chromoly frame
✓ Removable U-brake hardware and Gyro tabs
✓ Wave Down Tube: Down tube dents are common with the competitor's frames and they significantly weaken the front end of your bike. The double-butted, 1.45" diameter down-tube feature Sunday's proven Wave shaping to fight denting against contact made from a rail, ledge, coping and whatever else happens to get thrown at it
✓ Miter Cut Top Tube: A miter-cut top tube creates a precise joint with the seat stays during welding. This increases the strength substantially over frames that use a “sandwiched” top tube at this critical junction.
✓ Tapered Chain & Seat Stays: Both chain and seat stays taper to provide a refined and clean look to the frame while still providing strength. They are both angled on the inside for improved chain clearance and weight savings
✓ Hollow Dropouts with Chain Tensioners: Hollow 8mm wide dropouts are as light as a solid 5mm dropout, but over twice as strong. There is a small internal chain tensioner to hold the wheel in position and to simplify wheel removal

Color	Army Green
Mfg Size	20.75
Rear Axle	14mm Threaded x 110mm
Platform	Wavelength
TT (Effective)	20.75
Wheel Size	20"
Fork Type	Not Included
Frame Material	Steel
Defined Color	Green

Bike Size Guide

Size	Rider Height	Inseam
XS / 47-49cm	5'0" – 5'3"	27" – 29"
S / 51-52cm	5'3" – 5'6"	29" – 31"
M / 54-55cm	5'6" – 5'9"	31" – 33"
L / 56-58cm	5'9" – 6'0"	33" – 35"
XL / 59-61cm	6'0" – 6'3"	35" – 37"

💡 This is a general guide. SOTO Cycles offers FREE basic bike fitting with every new bike purchased and picked up locally — we'll make sure your bike fits perfectly.