Kris Holm 19" Trials Unicycle

Restocking November 2022

Out of Stock

product description

The KH20 is a top quality unicycle designed for trials, street, and flatland riding. It is also a durable mountain unicycle for kids. The KH20 has been the preferred unicycle for all but one World Unicycle Trials Champion in history, as well as by multiple top 5 finishers in World flatland and street riding events. An abundant use of one-piece forged components ensures high strength and durability.


Saddle: KH Street (black), Second generation KH design base with front lift handle
Seat post: KH Forged 27.2 x 350mm bolt on style, sand blast black, fixed rectangular mounting bracket, 4 hole 
Seat post clamp: KH (black) Double Bolt 
Frame: KH 20" (Signature Black) 7005 forged aluminum with machined bearing caps, 150mm seat tube length, horizontal crown width of 93mm
Hub/axle: KH Spirit ISIS (silver) 36H, Forged CrMo one piece, 100 mm center bearing to center bearing 
Spokes: 14G stainless black (171mm in length for 3X) with silver nipples 
Rim: KH 19" (black) 36H, 47.2mm wide, reinforced eyelets, offset spokes, ovalised holes, machined sidewall, aluminum, ERD 370mm (505g) 
Rim strip: Blue vinyl 
Tube size: 20" x 2.1" 
Tire: Cyko Lite 19 x 2.5. This is a specific tire for this rim. A regular 20" tire cannot fit this rim.

Why are 20 x 2.5 tires also called 19” tires?                  

      A. When trials biking was first starting they stipulated that the rear tire must be 20” in diameter. The bike riders wanted a tires with more cushioning for their rear wheel so Monty took a 1” smaller old scooter rim and tire (which is nominally 20" in diameter) and used that instead of the standard 20" tire.  To help differentiate between the two tire sizes the non-standard small rim tires are called 19". 

Crank arms: KH Spirit (polished) 117mm/137mm, ISIS splined 
Pedals: Wellgo (clear) plastic platform with Cr-Mo axial and pins, 9/16 threads 
Bearings: 22mm x 42mm 
Approx. cycle weight: 11.5 lbs.


Trials Series
Minimum Inseam Length:
25" (64cm)
Type - Unicycle:
Type - Seatpost Clamp:
Double Bolt - 31.8mm
Seatpost - Diameter:
Color - Frame:
Color - Rim:
Anodized Black
Type - Crank:
Crank Length:
Type - Pedal:
Bearing Size:
Cycle Weight:
11.5 lbs.
Wheel Size:
19 inch