Raval

Raval Customized chainrings for MTB, road and fixed gear bikes. Accessories for bicyclers. The shape of oval chainrings is specific only for Raval.

Etsy shop - https://www.etsy.com/shop/RavalBike

Chainring patterns:
Spoonflower - https://www.spoonflower.com/profiles/peek_twice
Society 6 - https://society6.com/peektwice
RedBubble - https://www.redbubble.com/shop/ap/112740863


The first time I saw an oval chainring was at the beginning of 90-ies. Five years ago I started to work on oval chainring production and since then besides oval chainri

ngs, I produce rings also for fixies. The materials are mainly aluminium and steel. Pirmoreiz es ieraudzīju ovālu zobratu 90-to gadu sākumā. Piecu gadus atpakaļ tā nopietnāk sāku nodarboties ar to izgatavošanu un kopš tā laika bez ovālajiem esmu izveidojis zobratus arī fiksīšiem. Ovālo zobratu forma ir specifiska tieši Raval. Visbiežāk izmantotie materiāli ir alumīnijs un tērauds. Pieejamie materiāli:

S235JR (parastais terauds)
elastības robeža 235 MPa
stiprības robeza 360 MPa
blivums 7800 kg/ kub m

7075 T6 (stiprakais aluminija sakausejums)
elastības robeža 505 MPa
stiprības robeza 570 MPa
blivums 2810 kg/ kub m

50CrV4 (atsper terauds)
elastības robeža 900 MPa
stiprības robeza 1100 MPa
blivums 7830 kg/ kub m

70t,130bcd spring steel chainring on electric bike
24/04/2023

70t,130bcd spring steel chainring on electric bike

Some shadow work is done
21/04/2023

Some shadow work is done

08/02/2023
06/09/2022

Transparent bar gloves, why not.

06/09/2022
48t, 104bcd, 2mm polished stainless steel chainringMade by for design lovers in bicycling.
26/08/2022

48t, 104bcd, 2mm polished stainless steel chainring
Made by for design lovers in bicycling.

T42 bcd130
28/06/2022

T42 bcd130

And here white on black chainring made by and , serviced by POD shop Patterns made by
04/06/2022

And here white on black chainring made by and , serviced by POD shop

Patterns made by

After having collected a pile of technical drawings of chainrings and bicycle part, we decided put them on print on dema...
03/06/2022

After having collected a pile of technical drawings of chainrings and bicycle part, we decided put them on print on demand (POD) goods. Some chaniring lace has appeared in our Redbubble online POD shop. Check it out and let us know what you think.

lace pattern created by adding chainring technical drawings on top of each other • Millions of unique designs by independent artists. Find your thing.

Address

Riga

Telephone

+37126573611

Website

https://www.etsy.com/shop/RavalBike, https://www.redbubble.com/people/peektwice/shop?artistUs

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