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UltraMarchPerth to Sydney, Australia

Indian Pacific Wheel Race

Australia's coast-to-coast ultra — 5,500 km across the full continent.

Distance
~5,500 km total, ~14–22 days
Elevation
28,000 m climbing
Discipline
Ultra

Character. Australia's self-supported transcontinental bikepacking race. 5,500 km from Perth on the Indian Ocean to Sydney on the Pacific, crossing the Nullarbor Plain and the Blue Mountains.

Conditions. Australian March: 25–40 °C in the desert interior, humid on the coasts. Extreme heat on the Nullarbor, strong crosswinds, fine red dust.

Lube plan

If you wax — ZFC-recommended path. Extreme outback heat makes lubricant management critical. Standard waxes soften and shed at 40 °C on the Nullarbor — use a heat-tolerant formulation and carry Synergetic. Town stops every 100–200 km in the interior are the maintenance windows — use every one.

If you're on oil — pragmatic equivalent. A quality high-film-strength oil (not a thin drip) for Nullarbor heat. Apply at every town stop; wipe the chain before re-applying to stop red dust building into a paste.

Recommended lubricants

55 lubricants ranked · 3 excluded·Customise this scenario →
Staged recommendation

Ultra-endurance (single continuous push) — staged plan

A continuous ultra (Unbound XL, TCR, long solos) leaves two viable mid-event strategies. Option A: carry a pre-waxed spare chain and swap on course — maximum efficiency, zero post-event reset, ~150 g extra in the kit. Option B: carry a small oil bottle and apply over the wax when the chain goes dry — lighter kit, but you've committed to a chain-stripper degrease at home. Race vs recreational intent decides which. Wax emulsion drips are off the table either way — they need hours to cure that you simply don't have.

No wax emulsion drips mid-ultra. SS Drip, UFO Drip v2 etc. all need hours to set hard — you'll finish before they cure, meaning the top-up does nothing useful. Carry an oil (Synergetic) only.
Critical: Do NOT apply grease or heavy wet oils (Muc-Off Hydrodynamic, WD-40, generic mechanic's oils) to a waxed chain. Those contaminate deeply and create a much harder reset than a clean wet-ride oil like Synergetic.
  1. 1
    Pre-event (24h+ before)
    Wax the primary chain with a top immersive hot-melt
    Race mode: wax a second identical chain in the same pot session so you have a spare ready to swap (see Option A below).
  2. 2
    Event start
    Start clean-waxed — ride out the wax for as long as it holds
    On a fresh wax, expect 500–1000 km of clean performance on dry road, dropping to 150–300 km in heavy wet or extreme contamination. For a 1000 km+ ultra, assume the wax WILL run out before the finish — plan the mid-event action now.
  3. 3
    Mid-event — Option A (race / max efficiency): chain swap
    Swap to the pre-waxed spare chain on course
    ~90 seconds with a quick link. Zero post-event degrease — just put the used chain in a pouch, swap in the spare, keep riding. At home: re-wax the used chain like normal, both chains stay in the wax ecosystem. Carry: spare chain + master link / chain tool + rag + a small bag for the old chain (~150 g extra). Best for podium-chasing or efficiency-obsessed riders.
  4. 4
    Mid-event — Option B (recreational / lighter pack): oil over wax
    condition: wax depleted, rain, or sustained wet
    Apply an oil over the wax — carry a small dripper bottle
    Apply on the move or during a 30-second pause, continue immediately. Silca Synergetic is ZFC's published pick. Carries ~50 g vs ~150 g for Option A, but commits you to a chain-stripper solvent degrease at home (see stage 5). Wax emulsion drips (SS Drip, UFO Drip) are NOT viable mid-ultra — they need hours to cure that you don't have.
  5. 5
    Post-event (only if Option B was used)
    Chain-stripper solvent degrease, then re-wax
    Wet-weather oil behaves like factory grease — boiling water and ultrasonic alone will not shift it. Use a proper chain stripper / solvent (mineral spirits, dedicated chain degreaser) with ultrasonic agitation. If you used Option A (chain swap), skip this stage — your used chain just gets re-waxed normally.
Tactics3 applicable · click any to expand
  • ▸Portable wax pot for multi-day travel (hotel-based only)— Pack the Silca waxing station rather than a drip bottle — if the trip stays in powered accommodation.

    when: Multi-day trips (stage race / training camp) with nightly hotel / apartment stops and car-supported logistics. NOT for tent / bivvy / wild-camp trips — the station is electric and needs mains power.

    • The Silca waxing station is a compact mains-powered melt pot — fits in luggage, plugs into a hotel socket. Full melt in ~15 minutes.
    • Requires electricity. Won't work at a camping trip (tent, bivvy, van without power) — fall back to the multi-pre-waxed-chains + emergency-oil strategy for those.
    • Keeps you on your normal hot-melt workflow end-to-end — no compromise on wear, no drip-bottle decisions.
    • Pair with the multi-chain rotation strategy: rotate to a fresh pre-waxed chain daily, re-wax the used ones at the hotel.

    Highest-performance travel setup when you're hotel-hopping. Drop back to the drip-top-up / oil-rescue strategies for unpowered trips.

    Silca Waxing System (mains-powered)·ZFC Waxing Zen Master Guide v4
  • ▸Silca Hot Melt + Endurance Chip + Speed Chip— Blend both chips into one Hot Melt pot for a versatile road / racing base.

    when: Road riders who want one wax blend that covers training, racing, hot climates, and cold winter rides.

    • Endurance Chip alone extends treatment lifespan but adds minor friction penalty.
    • Speed Chip alone optimises for raw efficiency but shortens treatment lifespan.
    • Blended (Hot Melt + both chips): each chip partially offsets the other's downside. You get longer between rewaxes AND race-day speed.
    • Use the same mix for training and racing — no need for a separate race-day chain.
    • Especially useful in: hot Southern-European climates where wax life contracts, and cold winters where re-waxing is a chore.
    Silca Endurance Chip main-test video (2025-10)·Silca Speed Chip test results video (2025-07)·Wax Temperature Debate (Sep 2025)
  • ▸Silca Super Secret Drip needs 24 h, not 12— Published set time of overnight / 12 h is optimistic in practice — plan for 24 h.

    when: Multi-day scenarios where SSD is a realistic mid-trip top-up option.

    • Real-world experience: if you apply SSD after a ride and race next morning, the coat is still tacky. 12 h is not enough; 24 h is closer to the truth.
    • In a stage race you typically only have 12–16 h between stages, so you don't get to 'plan' a full set cycle — apply as the chain demands, accept the next morning's coat isn't fully hard, and know a partial top-up still beats running dry through another dusty or damp stage.
    • If the scenario genuinely offers a full day of rest between rides (rest day mid-camp, planned weather buffer before a wet ride), wait 24 h rather than the published 12 h before committing the chain to that ride.
    • SSD is still the top pot-compatible drip — this is a set-time nuance, not a compatibility one. No other pot-compatible drip has a proven shorter real-world set time; Tru-Tension Tungsten All Weather's 'very short' claim did not replicate in field testing.
    Silca Super Secret Drip review (Test 13)·Experienced-user field note (2026-04-24)
Top recommendation · Cyclowax Race Wax
Loading expert commentary…
  • 1

    Cyclowax Race Wax

    Immersive waxCompare →
    98.4
    score
    Block 1
    0.000 wear
    Single application
    3,033 km
    Approx. chain life
    29,557 km
    Cost / 6000 km
    $50.75
    Critical: This lubricant's single-application life (3033 km) is shorter than your scenario distance (5500 km). Plan a mid-ride top-up or pick a lubricant with a longer single-application life.
    Why this rank

    #1 because: dry road is clean riding, so ZFC's Block 1 wear is the only axis that matters. Cyclowax Race Wax is eligible after scenario filtering and its wear (0.000) is the lowest in the eligible set, which — given your priority weights — edges out every other eligible lube.

  • 2

    Silca Hot Melt

    Immersive waxZFC Tier 1Detail review →Compare →
    96.1
    score
    Block 1
    0.003 wear
    Single application
    640 km
    Approx. chain life
    21,898 km
    Cost / 6000 km
    $68.50
    Critical: This lubricant's single-application life (640 km) is shorter than your scenario distance (5500 km). Plan a mid-ride top-up or pick a lubricant with a longer single-application life.
    Why this rank

    #2 inside the ±5 % variance band on Block 1 (clean baseline): effectively tied with Cyclowax Race Wax on wear (0.003 vs 0.000). Cost and maintenance scores broke the tie.

  • 3

    Silca + Endurance Chip (*Extended Intervals)

    Immersive wax* Extended-interval testCompare →
    93.9
    score
    Block 1
    0.000 wear
    Single application
    1,746 km
    Approx. chain life
    14,493 km
    Cost / 6000 km
    $104
    Critical: This lubricant's single-application life (1746 km) is shorter than your scenario distance (5500 km). Plan a mid-ride top-up or pick a lubricant with a longer single-application life.
    Why this rank

    #3 inside the ±5 % variance band on Block 1 (clean baseline): effectively tied with Cyclowax Race Wax on wear (0.000 vs 0.000). Cost and maintenance scores broke the tie.

  • 4

    Rex Black Diamond Wax — 11+1 Mix (low-concentration / training)

    Immersive waxCompare →
    93.6
    score
    Block 1
    0.000 wear
    Single application
    —
    Approx. chain life
    13,453 km
    Cost / 6000 km
    $112
    Why this rank

    #4 inside the ±5 % variance band on Block 1 (clean baseline): effectively tied with Cyclowax Race Wax on wear (0.000 vs 0.000). Cost and maintenance scores broke the tie.

  • 5

    Rex Black Diamond Wax — 4+1 Mix (high-concentration / race)

    Immersive waxCompare →
    93.2
    score
    Block 1
    0.000 wear
    Single application
    —
    Approx. chain life
    12,146 km
    Cost / 6000 km
    $124
    Why this rank

    #5 inside the ±5 % variance band on Block 1 (clean baseline): effectively tied with Cyclowax Race Wax on wear (0.000 vs 0.000). Cost and maintenance scores broke the tie.

  • 6

    Silca Hot Wax X

    Immersive waxWatch review →Compare →
    92.6
    score
    Block 1
    0.000 wear
    Single application
    1,350 km
    Approx. chain life
    9,967 km
    Cost / 6000 km
    $151
    Critical: This lubricant's single-application life (1350 km) is shorter than your scenario distance (5500 km). Plan a mid-ride top-up or pick a lubricant with a longer single-application life.
    Why this rank

    #6 inside the ±5 % variance band on Block 1 (clean baseline): effectively tied with Cyclowax Race Wax on wear (0.000 vs 0.000). Cost and maintenance scores broke the tie.

  • 7

    Ceramic Speed Ultra Endurance Wax

    Immersive waxCompare →
    91.7
    score
    Block 1
    0.006 wear
    Single application
    —
    Approx. chain life
    6,742 km
    Cost / 6000 km
    $222
    Why this rank

    #7 inside the ±5 % variance band on Block 1 (clean baseline): effectively tied with Cyclowax Race Wax on wear (0.006 vs 0.000). Cost and maintenance scores broke the tie.

  • 8

    Mspeedwax New Formula

    Immersive waxZFC Tier 1Detail review →Compare →
    91.5
    score
    Block 1
    0.000 wear
    Single application
    1,021 km
    Approx. chain life
    6,122 km
    Cost / 6000 km
    $245
    Critical: This lubricant's single-application life (1021 km) is shorter than your scenario distance (5500 km). Plan a mid-ride top-up or pick a lubricant with a longer single-application life.
    Why this rank

    #8 inside the ±5 % variance band on Block 1 (clean baseline): effectively tied with Cyclowax Race Wax on wear (0.000 vs 0.000). Cost and maintenance scores broke the tie.

  • 9

    Silca Synergetic

    Wet drip / oilDetail review →Compare →
    90.8
    score
    Block 1
    0.000 wear
    Single application
    778 km
    Approx. chain life
    4,082 km
    Cost / 6000 km
    $368
    Critical: This lubricant's single-application life (778 km) is shorter than your scenario distance (5500 km). Plan a mid-ride top-up or pick a lubricant with a longer single-application life.
    Why this rank

    #9 inside the ±5 % variance band on Block 1 (clean baseline): effectively tied with Cyclowax Race Wax on wear (0.000 vs 0.000). Cost and maintenance scores broke the tie.

  • 10

    Optimize Bike

    Wax-compatible dripWatch review →Compare →
    51.5
    score
    Block 1
    0.020 wear
    Single application
    —
    Approx. chain life
    10,399 km
    Cost / 6000 km
    $144
    Why this rank

    #10 inside the ±5 % variance band on Block 1 (clean baseline): effectively tied with Cyclowax Race Wax on wear (0.020 vs 0.000). Cost and maintenance scores broke the tie.

Excluded for this event (3)
  • AbsoluteBLACK Graphene Lube — No ZFC wear data for the scenario-relevant test block.
  • NO LUBRICANT — Baseline / control entry.
  • Squirt Hot Wax — No ZFC wear data for the scenario-relevant test block.