Sunday Primer (20.5") 2025

The Primer is a serious starter bike at a seriously great price. Built around a pro-level geometry in a range of top tube sizes, the Primer is spec’d with quality parts like Odyssey Springfield brakes and Path Pro tires. The Primer also includes a fully sealed rear cassette hub and proven parts like the Sunday Freeze Stem and an FSA Headset. Shops and riders everywhere know that the Primer is the bike to beat in this price range. Key Features9t Sealed Cassette HubSunday Freeze Top Load StemSunday Cornerstone GripsOdyssey Springfield Brakes and LeverOdyssey Path Pro OEM 2.4" TiresFSA HeadsetKMC S1 Chain SpecificationsFrame: Sunday Primer, 20.5" top tube, integrated 1-1/8" head tube Fork: Sunday Primer, 20" fork w/ 2-piece steerer tube and welded pre-load Handlebar: Sunday, 2-piece Stem: Sunday Freeze top load, 48mm Headset: FSA integrated, 1-1/8" Alloy Cap: FSA aluminum cap Brake Lever: Odyssey Springfield Brakes: Odyssey Springfield U-brake Brake Cable: Odyssey Quik Slic Grips: Sunday