SKU: 50544551537
bicycle gear box

bicycle gear box P-Line Pinion gearbox – VPL Bike

Sale price$26.61 Regular price$29.57
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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29

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Description

bicycle gear box P-Line Pinion gearbox – VPL BikeThis is for a gearbox only. You will also need cranks, a DS2 shifter, and a front sprocket (either belt or chain). DESIGN OF THE GEARBOX TYPES Common to all gearboxes is the spur gearing consisting of two sub units connected in sequence. The individual gear ratios are derived by matching the two sub units with various cog pairings. The P1. 18 gearbox is built using a 6 gear unit mated to a 3 gear unit a 6 x 3 gearing type. The P1. 12 gearbox is a 4 x

This is for a gearbox only. You will also need cranks, a DS2 shifter, and a front sprocket (either belt or chain).

DESIGN OF THE GEARBOX TYPES

Common to all gearboxes is the spur gearing consisting of two sub-units connected in sequence. The individual gear ratios are derived by matching the two sub-units with various cog pairings. The P1.18 gearbox is built using a 6-gear unit mated to a 3-gear unit – a 6 x 3 gearing type. The P1.12 gearbox is a 4 x 3 type.

P1.12

Gearing optimized for touring use, from trekking to MTB. With a 600 % gear range, the P1.12 transmission far exceeds the performance of a comparable derailleur.

P1.18

18 gears are used exclusively in our flagship P1.18. The unmatched overall gear range with equally spaced gear steps is the reference for bike touring and bikepacking.

Number of gears
18 12
Total range %
636 600
Step size %
11.5 17.7
Easiest gear
1.82 1.82
Fastest Gear
0.29 0.3
Gearbox weight
2700 g 2350 g

 

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Exchange/Return Notes
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SKU: 50544551537

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4.5 ★★★★★
Based on 24 reviews
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Nathalie M. Rosario Escobar
Lake Worth, US
★★★★★ 5
Very good
Color: 01-black, Size: Small
It looks so good on my bf, he really like it. The quality is so perfect.
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Reviewed in the United States on January 15, 2026
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Verified Purchase
Javian Campbell
Belleville, US
★★★★★ 5
Good quality
These fit so well material is very tick nice for winter they have all different colors and it’s so comfy it’s really good value for your money for that level of thickness
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Reviewed in the United States on September 30, 2025
R
Verified Purchase
Ruby
Dallas, US
★★★★★ 5
Buy it
If you're looking for a comfortable thick and nice turtle neck this is the one. It's nice and form fitting nice weight to it to keep you warm. But not to thick that you cant just wear it on a regular sunny day if you wanted. The design pattern Is also very nice. Can dress it up or down. I bought the black and then immediately bought the rust orange color for my friend once he tried on mine he wanted one immediately so I gifted him one. He loves it. Definitely worth the buy. Excellent quality. I bought a Large 5"11 165lbs
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Reviewed in the United States on December 21, 2024
M
Verified Purchase
Make it Do!
Cuba, US
★★★★★ 5
What you see is what you get!
Color: 01-black, Size: Large
Fits great, fabric is amazing, turtle neck fits tight, and the quality is amazing!
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Reviewed in the United States on February 11, 2026
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Verified Purchase
SeanCeltiad
West Palm Beach, US
★★★★★ 4
A true turtleneck that retains a snug high neck.
Color: White, Size: X-Large
I've found this brand to have gotten better over the years as far as offering the American market what it needs in terms of realistic sizing. I only wish they'd realize that there are a lot of us who are long in the back and arms where my only choice is to go a size up and sacrifice a slim fit for sleeves that are long enough plus a back that doesn't go up past my waist just because I reach up for something, that and I like to be warm. So these are such nice quality turtlenecks that it's hard to complain about but maybe the company will read this. The snug neck stays up is plus number one since that's why I'm buying a full neck. They come with very nice weaves in the fabric, good enough for casual or formal wear. Finally the warmth you seek is there but I've worn them in what most would think isn't the right temp for a turtleneck. Also they have them in white! Yes, a lot of others just don't for reasons I can't fathom, and the pic you're seeing is accurate, these will form to your shape without being ridiculously thin material. Several washes later and they are as fine a garment as when I first wore them. I've only found one other brand that compares to these but it's much more expensive, COOFANDY is affordable in these times of expensive everything. Warm but also a lightweight shirt, I've gotten them really dirty with actual dirt and it washes out so well you'd never know it. Don't let my taking off one star stop you, try one yourself and you'll be coming back for more.
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Reviewed in the United States on July 30, 2025

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