Which One for my first trials

Hi Ive been unicycling for about 3 years now and I started out with a regular Torker 20" freestyle cheapo uni. And when i mean cheap i mean cheap. Every time i do anything but just ride the damn thing something gets bent. Now im looking at a trials because I want to start learning some cool new tricks. But im stuck b/t some choices. This will be my first trials unicycle and i am able to ride perfectly forward, I can idle, and i can almost ride backwards. Also if there is one that you think will suit me better than the two below plz let me know



Nimbus 20-inch Trials Cycle with ISIS hub

New! ISIS splined technology has become a new standard in the cycling industry. ISIS hub/axle/crank arms are designed to withstand more torque than a hub with a square-tapered axle and crank arms.

Now introducing our new Nimbus Venture Alloy ISIS cranks! These are a stealthy black, alloy crank we introduced to create a hard-core trials unicycle! Now comes with a KH Fusion Street Saddle for a limited time only!!

Features:

Hub/axle: ISIS-design

Crank arms: ISIS-design 125-mm alloy

Rim: Nimbus 36-hole double-walled 19-inch alloy

Saddle: Nimbus gel, coutoured with front lift handle

Seat post: 25.4- x 350-mm chromed aluminum seatpost with rectangular mounting bracket, 4-hole

Frame: Nimbus II chrome-plated low-carbon steel with machined main-cap bearing housings

Seat tube size: 25.4-mm

Seat post clamp: Nimbus bolt-style, alloy black

Bearings: 42-mm

Tire: Maxxis Creepy Crawler 19 x 2.5. This is a specific tire for this rim. A regular 20 inch tire cannot fit this rim.

Pedals: DX-style alloy with pins, 9/16 threads

Cycle Weight - 12 lbs

$290.00

OR

Nimbus 20-inch Trials Cycle with ISIS hub (Blue)

New! ISIS splined technology has become a new standard in the cycling industry. ISIS hub/axle/crank arms are designed to withstand more torque than a hub with a square-tapered axle and crank arms. Now available with a powder coated frame in blue!

Now introducing our new Nimbus Venture Alloy ISIS cranks! These are a stealthy black, alloy crank we introduced to create a hard-core trials unicycle! Now comes with a KH Fusion Street Saddle for a limited time only!!

Features:

Hub/axle: ISIS-design

Crank arms: ISIS-design 125-mm alloy

Rim: Nimbus 36-hole double-walled 19-inch alloy

Saddle:Blue Nimbus gel, coutoured with front lift handle

Seat post: 25.4- x 350-mm chromed aluminum with rectangular mounting bracket, 4-hole

Frame: Nimbus II steel powder coated blue with machined main-cap bearing housings

Seat tube size: 25.4-mm

Seat post clamp: Nimbus bolt-style, alloy black

Bearings: 42-mm

Tire: Maxxis Creepy Crawler 19 x 2.5. This is a specific tire for this rim. A regular 20 inch tire cannot fit this rim.

Pedals: DX-style alloy with pins, 9/16 threads

$300.00

OR

Torker Unistar DX 20-inch Trials

2008 model. A virtual bomb-proof street freestyle unicycle with splined, heat-treated hub and flat crown!

Features:

Saddle - DX Saddle
S.P. Diameter - 25.4
S.P. Clamp Style - Double Bolt
S.P. Clamp Size - 25.4
Frame Style - Flat Crown
Frame Construction - Steel
Frame Finish - Black
Bearing Housing - Machined Bearing Housings
Bearing Size - 21 x 40 x 12
Rim Size - 19 inches
Rim Construction - Steel
Rim Type - Double Wall
Tire Size - 19 x 2.5 (19 inch trials tire). This is a specific tire for this rim. A regular 20 inch tire cannot fit this rim.
Tube Size - 20 x 2.125
Tire PSI - 50 max
Hub Type - 10 splined
Hub Construction - Steel
Spoke Count - 36
Crank Arm Length - 127mm
Crank Arm Type - 10 splined
Crank Arm Construction - Steel
Pedal Type - Street,Trials
Pedal Construction - Steel
Pedal Protector Size - Size #3
Cycle Weight - 15 lbs

$305.00

Get one of the first two the third one isn’t Isis splined, is heavier, and has a much weaker frame. An Isis splined hub is the standard in unicyle hubs and is used by most unicycle manufacturers.
EDIT: The DX also has a smaller rim width wise, the cranks have nub on them that can hurt, and the frame just isn’t great even if you don’t break it.