NEWS ’22

15 mm longer seat tube per size

10 mm shorter head tube per size

Headangle slackened to 68°

Introducing the Pasta Party

The Pasta Party is our brand new bridge between the Purple Haze and the Crumble.

This bike is for those of you who want to go on big adventures, small rides around the local woods, the xc competition, and even fancy singlespeeders.

What makes this bike so special? A modern xc based geometry paired with our very own mix of geometry and multi-tapered, butted tubing.



Handmade sour bicycles crmo frame

Tubing: heat treated, multiple butted tubing

Dropouts: new dropout design with replaceable derailleur hanger

Seat clamp: new integrated seat clamp woth m5 bolt

Headtube: EC34/EC44 tapered headtube

Bottom bracket: 68 mm BSA with eccentric shell

Axle: 12 mm x 148 mm boost thru axle

Seatpost: 27.2 mm (dropper post ready)

Brake standard: flatmount 160 direct

Recommended fork travel: 100mm – 120mm suspension fork

Wheel size: up to 29” x 2.4”

More facts:

Single speed or derailleur possible

3 water bottle mounts

External cable routing on the downtube

Internal dropper post routing

27.2 mm seat post diameter for maximum comfort when running a rigid post

Ovalized top tube for comfort and precise steering

Ovalized lower seat tube section for better power transfer


Rock Shox SID Ultimate SL black

2022, 32mm casting, 29″, 100mm, 2 POS-ADJ, 15QR x 110mm, 44 mm rake

Sour Carbon MTB Boost 29″ UD Black axle to crown 490mm, Tapered,

Offset 44/52mm, tire clearance 29″x3.0″, 3 cargo cage eyelets per fork leg

Front dynamo hub cable routing

Dropper Posts:

Crankbrothers Highline XC 100mm 27.2 mm

total lenght 427 mm, min insertion length 100mm, max insertion lenght 264mm, max extended length 300mm

PNW Rainier GEN3 XC 125 mm 27.2 mm

total lenght 452 mm, min insertion length 120mm, max insertion lenght 282mm, max extended length 330mm


Highline Remote Universal mounting system — top or bottom, left or right

PNW LOAM Lever Remote black 22.2mm

Frameweights incl. powdercoating and small parts

Pasta Party S = 2250g +/- 50g

Pasta Party M = 2325g +/- 50g

Pasta Party L = 2500g +/- 50g

Pasta Party XL = 2600g +/- 50g

Rock Shox SID Ultimate SL = 1385g +/- 20g

SOUR MTB Boost Gabel = 680g +/- 20g

Crankbrothers Highline XC 27.2 Dropper Post 100mm = 456g +/- 20g

PNW Rainier 27.2 Dropper Post 125mm = 450g +/- 20g

All weights in grams g.
All weights with powder coating and averaged with 3 frames per size.

Delivery items

Frame: Frame, Excentric bottom bracket, Derailleur hanger (derailleur/Singlespeed), Axle and Seat clamp

Frameset: Frameparts + Fork, front axle and Acros Headset