Curved Track R72, 8x, Quarter Circle

17,49 €

# Curved Track R72, 8x, Quarter Circle

## Product information

17,49 €

In stock

The product will be shipped within the standard timeframe specified in the [Payment and shipping](https://trixbrix.eu/en/payment-and-shipping) tab.

## Color

Dark Bluish Gray

No other color versions

## Specifications

R72 Radius

Regular Gauge

Injection molded 8 parts

### Related products

- [Ballast Plate R72R](https://trixbrix.eu/en/p/ballast/curved-tracks/ballast-plate-r72r/10127-ballast-plate-r72r) ![Ballast Plate R72R](https://trixbrix.eu/rails/active_storage/representations/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MjU0NTg3LCJwdXIiOiJibG9iX2lkIn19--6d5b1c94536deb92c5c738b054eaf5a35c17a1d3/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJ3ZWJwIiwicmVzaXplX3RvX2xpbWl0IjpbMTAwLDEwMF0sInNhdmVyIjp7InF1YWxpdHkiOjg4fX0sInB1ciI6InZhcmlhdGlvbiJ9fQ==--2296e24779864fdef01f3d47fbb4a76edd91bfc2/185Obszar-20roboczy-20118_39_8.jpg?locale=en)

Ballast Plate R72R
- [Ballast Plate R72L](https://trixbrix.eu/en/p/ballast/curved-tracks/ballast-plate-r72l/10124-ballast-plate-r72l) ![Ballast Plate R72L](https://trixbrix.eu/rails/active_storage/representations/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MjU0NTc0LCJwdXIiOiJibG9iX2lkIn19--054d8d96fb06b6859cb3d5af7b9142bc751cda67/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJ3ZWJwIiwicmVzaXplX3RvX2xpbWl0IjpbMTAwLDEwMF0sInNhdmVyIjp7InF1YWxpdHkiOjg4fX0sInB1ciI6InZhcmlhdGlvbiJ9fQ==--2296e24779864fdef01f3d47fbb4a76edd91bfc2/184Obszar-20roboczy-20118_36_8.jpg?locale=en)

Ballast Plate R72L
- [Ballast Plate R72L Set - 8 pieces for 8 R72 tracks](https://trixbrix.eu/en/p/ballast/curved-tracks/ballast-plate-r72l-set-8-pieces-for-8-r72-tracks/10126-ballast-plate-r72l-set-8-pieces-for-8-r72-tracks) ![Ballast Plate R72L Set - 8 pieces for 8 R72 tracks](https://trixbrix.eu/rails/active_storage/representations/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MjkyNzQ3LCJwdXIiOiJibG9iX2lkIn19--fb807e46d33e2e6f3b3fcb5212a2a40ad8a5532e/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJ3ZWJwIiwicmVzaXplX3RvX2xpbWl0IjpbMTAwLDEwMF0sInNhdmVyIjp7InF1YWxpdHkiOjg4fX0sInB1ciI6InZhcmlhdGlvbiJ9fQ==--2296e24779864fdef01f3d47fbb4a76edd91bfc2/Artboard7.jpg?locale=en)

Ballast Plate R72L Set - 8 pieces for 8 R72 tracks

 

This is a set containing 8 pieces of [R72 curved tracks](https://trixbrix.eu/en_US/p/Curved-Track-R72/34). Trixbrix R72 curves are one size bigger than R56. They can be laid in parallel to R56 maintaining a safe distance of 8 studs between the tracks. This way trains can safely pass and keeps your layout within absolute geometry making it easy and fun to build layouts. 

- 8 curved tracks, a quarter circle
- much better price than when buying separately
- **Injection molded part** - glossy finish, super high quality and durability
- It was designed taking into account all of the LEGO® geometric requirements which makes this part fully compatible with original LEGO® tracks and bricks.
- Smoother than standard curves, for faster speeds.
- To build a full circle you need 32 pieces.
- A circle has a diameter of 121,6 cm / 3.99 ft.
- Connects perfectly to Trixbrix and original tracks.
- Dark Bluish Grey color (same as orginal).

**Detailed explanation of R72 radius**

The R72 is the radius measured from the center of the circle to the centerline between the rails using the LEGO® stud as the unit. LEGO® stud is 8mm. The space needed to have the full R72 circle can be calculated as follows: (72 + 4) * 2 * 8mm = 1216mm = 1.21m. This measures the diameter (2 * radius) of the outer shape of the track - that's why we added 4 studs in the formula.

In general, the formula for calculating the outer diameter of the track circle is:

(R + 4) * 2 * 8mm

## This set contains

![Curved Track R72](https://trixbrix.eu/rails/active_storage/representations/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MTkwOTUwLCJwdXIiOiJibG9iX2lkIn19--cbd8b8976a6adaf7d6f971b3362747a5c2b505c9/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJ3ZWJwIiwicmVzaXplX3RvX2xpbWl0IjpbODAwLDgwMF0sInNhdmVyIjp7InF1YWxpdHkiOjg4fX0sInB1ciI6InZhcmlhdGlvbiJ9fQ==--9611decc1ff01912abcca0815ffb500fe34a323f/33Obszar-20roboczy-20118_42_3@350x-100.jpg?locale=en)

### [Curved Track R72](https://trixbrix.eu/en/p/track/curved-tracks/curved-track-r72/9928-curved-track-r72)

In stock

2,99 €

## This part is used in

![Infinity Loop with Bridge - 3-Lane Upgrade Set](https://trixbrix.eu/rails/active_storage/representations/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MjEwMTY4LCJwdXIiOiJibG9iX2lkIn19--ccfcaa89970f50a4b91c8a6c7be9b736206b324a/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJ3ZWJwIiwicmVzaXplX3RvX2xpbWl0IjpbODAwLDgwMF0sInNhdmVyIjp7InF1YWxpdHkiOjg4fX0sInB1ciI6InZhcmlhdGlvbiJ9fQ==--9611decc1ff01912abcca0815ffb500fe34a323f/projekt-20podp-C3-B3r-20--20infinity-20z-20mostem-20rozbudowany-203.jpeg?locale=en)

### [Infinity Loop with Bridge - 3-Lane Upgrade Set](https://trixbrix.eu/en/p/sets/loops/infinity-loop-with-bridge-3-lane-upgrade-set/10553-infinity-loop-with-bridge-3-lane-upgrade-set)

Freshly printed

198,49 €

![Ultimate 3-Lane Infinity Loop with Bridge](https://trixbrix.eu/rails/active_storage/representations/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MjE0ODcyLCJwdXIiOiJibG9iX2lkIn19--3b7cdd6214e59090190a130e7926e2e5c58fb722/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJ3ZWJwIiwicmVzaXplX3RvX2xpbWl0IjpbODAwLDgwMF0sInNhdmVyIjp7InF1YWxpdHkiOjg4fX0sInB1ciI6InZhcmlhdGlvbiJ9fQ==--9611decc1ff01912abcca0815ffb500fe34a323f/IMG_2990-20kopia.jpg?locale=en)

### [Ultimate 3-Lane Infinity Loop with Bridge](https://trixbrix.eu/en/p/sets/loops/ultimate-3-lane-infinity-loop-with-bridge/11139-ultimate-3-lane-infinity-loop-with-bridge)

Freshly printed

509,49 €