2021 Sunday EX / Erik Elstran Signature (Matte Trans. Red with 20.75″ tt) 20.75″ Matte Trans. Red
With a 100% chromoly frame, fork, and bars, the 2021 EX is a bike that is difficult to match.Erik Elstrans signature model pushes the envelope with a tough, pro-level, Odyssey/Sunday parts package and frame design upgrades like the EXs removable braking ha
With a 100% chromoly frame, fork, and bars, the 2021 EX is a bike that is difficult to match.
Erik Elstrans signature model pushes the envelope with a tough, pro-level, Odyssey/Sunday parts package and frame design upgrades like the EXs removable braking hardware mean business, even when your approach to riding is all about having fun – just like Eriks.
Follow @erikelstran.
Key Features
- 100% Chromoly Frame, Fork, and 4-piece Bars
- Sunday Signature Wave Down Tube
- Sunday Seeley Signature Grips
- FSA Conical Headset
- Sunday Sabretooth v2 25t Sprocket
- Sunday Saker 3-PC Cranks, 165mm
- Odyssey Path Pro OEM 2.40″ Tires
- Odyssey Clutch v2 Freecoaster
- Sealed Front and Rear Hubs
Specifications
Frame:20.75″ top tube, 100% chromoly frame with wave downtube, removable brake hardware
Fork:Sunday EX, 20″, 100% chromoly fork w/ 2-piece steerer tube and welded pre-load, 25mm offset
Handlebar:Sunday, 100% chromoly, 4-piece
Stem: Sunday Freeze top load
Headset:FSA integrated conical, 1-1/8″
Alloy Cap:Sunday M16, aluminum
Brake Lever:Odyssey Springfield
Brakes:Odyssey Springfield U-brake
Brake Cable:Odyssey Quik Slic
Grips:Sunday Jake Seeley
Seat:Sunday Badge, Pivotal
Seatpost:Sunday Pivotal
Seat Clamp:Sunday
Sprocket:Sunday Sabertooth v2, 25T,6061 aluminum
Cranks:Sunday Saker, 165mm
BB Parts:Sealed, Mid, 19mm
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 FC, 36H, 14mm female axle w/ 9T driver, RHD, non-driveside plasticguard
Spokes:14g steel, black
Tires:Odyssey Path Pro OEM, 20 x 2.4″ (F & R)
Chain:KMC Z1 wide
Approx. Weight: 25.75lbs (with brakes)
Frame Geometry
Top Tube Length:20.75″
Head Tube Angle:75
Seat Tube Angle:71
Chainstay Length:13.2-13.5
Bottom Bracket Height:11.5″
Standover:9″
Handlebar Geometry
Rise:9″
Width:29″
Backsweep:12
Upsweep:3
Need help choosing the right part? Message us on Instagram, YouTube, Facebook, or TikTok.
All parts ship fast from 5150BMX.com support core BMX.
View all Sunday products

Reviews
There are no reviews yet.